Previous image
Zoom in
Zoom out
Center
Next image
Skip to narrowing options
Skip to content
Home Page
Search functions
Basic search (front page)
Start new search.
Advanced search
More refined search terms.
Search history
Your session-specific search history. To save your searches, please log in.
Educational resources
Find materials on different subjects.
A shortcut to research-based knowledge
Explore the research-based knowledge.
Finna Street
Search for photos based on your location.
About Finna
Finna.fi – Cultural and scientific treasures from one address
What kinds of material can you find? Register for more services. Many ways to use Finna.fi.
Finna – search services as a whole
What is the difference between Finna.fi and other Finna search services?
Material providers
More about Finna
What kinds of information does Finna collect about me? Who is in charge of Finna? Finna-API. Finna’s software. General terms governing the use of the service. How can my organisation join Finna?
Sustainable Finna
News
Service disruptions
Help
English
English
Suomi
Svenska
Login
Search
Find
Author
All fields
Title
Author
Subject
Find
Advanced search
"Virtanen, Heikki" | Search Results
All materials
Educational resources
All materials
More
All materials
Educational resources
Search Results
Narrow search
Showing
1 - 20
results of
948
Go to Next Page
Sort
Sort
Relevance
Relevance
Year (newest first)
Year (oldest first)
Classmark
Author
Title
Last modified
Last added
Sort
Relevance
Year (newest first)
Year (oldest first)
Classmark
Author
Title
Last modified
Last added
Results per page
Results per page
20
20
50
100
Results per page
20
50
100
Show as
Show as
Information and pics
Information and pics
Image gallery
Condensed list
Search result 1
Uforaportti. 1999
Show detailed view
Book
Virtanen, Heikki
,
kirjoittaja
Virtanen, Heikki
Search as author
Search as topic
Close
;
Repo, Marko
Repo, Marko
Search as author
Search as topic
Close
;
Kananen, Marko
Kananen, Marko
Search as author
Search as topic
Close
;
Suomen ufotutkijat
Suomen ufotutkijat
Search as author
Search as topic
Close
2000
Ufos
(ykl 15.7)
Other Authors:
“…
Virtanen, Heikki
…”
Holdings:
Show holdings
Anders Libraries
Kainet Libraries
National Library
PIKI Libraries
Satakirjastot Libraries
Vanamo Libraries
Vaski Libraries
Åbo Akademi University Library
Loading…
Saved in:
Save to List
Save to List
Search result 2
Äitini, romantikko - unennäkijä
Show detailed view
Book
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
1998
Biographies. Memoirs
(ykl 99.1)
Holdings:
Show holdings
Eepos Libraries
Helka Libraries
Helmet Libraries
Lastu Libraries
National Library
National Repository Library
Oulun yliopisto
PIKI Libraries
Turun yliopisto
University of Jyväskylä - Jykdok
Vaski Libraries
Åbo Akademi University Library
Loading…
Saved in:
Save to List
Save to List
Search result 3
On superconducting gravimeter observations above 8 mHz at the Metsähovi station, Finland
Show detailed view
Book
Virtanen, Heikki
,
1952-
Virtanen, Heikki
More information
Search as author
Search as topic
Close
1998
Tähtitiede. Astrofysiikka. Avaruustutkimus
(udkf 52)
Holdings:
Show holdings
National Library
Oulun yliopisto
Tampere University
Turun yliopisto
University of Jyväskylä - Jykdok
Åbo Akademi University Library
Loading…
Saved in:
Save to List
Save to List
Search result 4
Studies of earth dynamics with the superconducting gravimeter
Show detailed view
Doctoral dissertation
Virtanen, Heikki
,
1952-
Virtanen, Heikki
More information
Search as author
Search as topic
Close
2006
Geologia ja sen lähitieteet
(udkf 55)
Holdings:
Show holdings
National Library
National Repository Library
Oulun yliopisto
Turun yliopisto
University of Eastern Finland
University of Jyväskylä - Jykdok
Åbo Akademi University Library
Loading…
Available Online:
ethesis.helsinki.fi/julkaisu...vk/virtanen/
(Multiple organisations)
ethesis.helsinki.fi/julkaisu...studieso.pdf
(Åbo Akademi University Library)
Saved in:
Save to List
Save to List
Search result 5
The GWR TO20 superconducting gravimeter 1994-1996 at the Metsähovi station, Finland
Show detailed view
Book
Virtanen, Heikki
,
1952-
Virtanen, Heikki
More information
Search as author
Search as topic
Close
;
Kääriäinen, Jukka
Kääriäinen, Jukka
Search as author
Search as topic
Close
1997
Tähtitiede. Astrofysiikka. Avaruustutkimus
(udkf 52)
Holdings:
Show holdings
National Library
National Repository Library
Oulun yliopisto
Tampere University
Turun yliopisto
University of Jyväskylä - Jykdok
Åbo Akademi University Library
Loading…
Saved in:
Save to List
Save to List
Search result 6
The installation of and first results from the superconducting gravimeter GWR20 at the Metsähovi Station, Finland
Show detailed view
Book
Virtanen, Heikki
,
1952-
Virtanen, Heikki
More information
Search as author
Search as topic
Close
;
Kääriäinen, Jussi
,
1937-
Kääriäinen, Jussi
More information
Search as author
Search as topic
Close
1995
Tähtitiede. Astrofysiikka. Avaruustutkimus
(udkf 52)
Holdings:
Show holdings
National Library
National Repository Library
Oulun yliopisto
Turun yliopisto
University of Jyväskylä - Jykdok
Åbo Akademi University Library
Loading…
Saved in:
Save to List
Save to List
Search result 7
Eustachian tube sound conduction : sonotubometry, an acoustical method for objective measurement of auditory tubal opening
Show detailed view
Doctoral dissertation
Virtanen, Heikki
,
1942-
Virtanen, Heikki
Search as author
Search as topic
Close
1977
Holdings:
Show holdings
Helka Libraries
National Library
National Repository Library
Oulun yliopisto
Turun yliopisto
University of Jyväskylä - Jykdok
Loading…
Saved in:
Save to List
Save to List
Search result 8
Uuden testausmenetelmän kehittäminen puhelimen kuorelle
Show detailed view
Bachelor's (UAS)
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
;
Lahden ammattikorkeakoulu
Lahden ammattikorkeakoulu
Search as author
Search as topic
Close
2018
Lahti University of Applied Sciences - Theseus
Available Online:
www.theseus.fi/handle/10024/144417
www.urn.fi/URN:NBN:fi:amk-201805015986
www.theseus.fi/bitstrea...n_Heikki.pdf
(Lahti University of Applied Sciences - Theseus)
Saved in:
Save to List
Save to List
Search result 9
Karhulan läntinen sosialidemokraattinen työväenyhdistys 50 vuotta 1905-1955
Show detailed view
Book
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
1955
Helka Libraries
Loading…
Saved in:
Save to List
Save to List
Search result 10
Teräsbetoninen ulokelaattasilta
Show detailed view
Other
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
1997
Turku University of Applied Sciences
Loading…
Saved in:
Save to List
Save to List
Search result 11
Musiikki suosituinta Kiiminkijoen opiston taideopetuksessa
Show detailed view
Article
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
Published in
Tilitori : Haukiputaan kunnan tiedotuslehti
2004: 4, s. 16
National Library - Arto
Saved in:
Save to List
Save to List
Search result 12
Härledning av satser ur den hyperboliska geometrin med stöd av Poincarés modell
Show detailed view
Pro gradu
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
1959
Åbo Akademi University Library
Loading…
Saved in:
Save to List
Save to List
Search result 13
Monta syytä kurkkukipuun
Show detailed view
Article
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
Published in
Hyvä terveys
1999 : 2, s. 26-28
Sensory organs. Eye diseases. Ear, nose and throat diseases
(ykl 59.59)
National Library - Arto
Saved in:
Save to List
Save to List
Search result 14
Sinuiitin hoito
Show detailed view
Article
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
Published in
duodecim
105(1989) : 23-24, s. 1920-1924
National Library - Arto
Saved in:
Save to List
Save to List
Search result 15
Huipputarkkaa painovoiman mittausta
Show detailed view
Article
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
Published in
Maankäyttö
2007 : 4, s.18-20
Physics
(ykl 53)
National Library - Arto
Saved in:
Save to List
Save to List
Search result 16
Paperi- ja sellutehtaiden sähkönjakelun stabiilisuus : diplomityö
Show detailed view
Master's
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
1996
Tampere University
Loading…
Saved in:
Save to List
Save to List
Search result 17
Time-Domain Travelling Wave Modelling of Dual-Wavelength DFB Lasers in Remote Heterodyne Detection Links
Show detailed view
Kahden aallonpituuden DFB lasereiden aika-alueen etenevä aalto -mallintaminen etäisissä välitaajuusilmaisulinkeissä
Master's
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
;
Optoelektroniikan tutkimuskeskus - Optoelectronics Research Centre
Optoelektroniikan tutkimuskeskus - Optoelectronics Research Centre
Search as author
Search as topic
Close
;
Luonnontieteiden tiedekunta - Faculty of Natural Sciences
Luonnontieteiden tiedekunta - Faculty of Natural Sciences
Search as author
Search as topic
Close
;
Tampere University of Technology
Tampere University of Technology
Search as author
Search as topic
Close
;
Dumitrescu, Mihail
Dumitrescu, Mihail
Search as author
Search as topic
Close
2015
Tampere University - Trepo
Available Online:
https://trepo.tuni.fi//handle/123456789/23166
www.urn.fi/URN:NBN:fi:tty-201505271422
https://trepo.tuni.fi/bitstrea...virtanen.pdf
(Tampere University - Trepo)
Saved in:
Save to List
Save to List
Search result 18
Karhulan läntinen sosialidemokraattinen työväenyhdistys r.y. 50 vuotta
Show detailed view
Book
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
1955
Other Authors:
“…
Virtanen, Heikki
…”
Holdings:
Show holdings
Library of Parliament
National Library
Turun yliopisto
University of Jyväskylä - Jykdok
Loading…
Saved in:
Save to List
Save to List
Search result 19
Eustachian tube sound conduction. Sonotubometry, an acoustical method for objective measurement of auditory tubal opening
Show detailed view
Book
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
1977
Åbo Akademis bibliotek - Digitised card catalogue (–1981)
Saved in:
Save to List
Save to List
Search result 20
Karhulan Läntinen Sosialidemokraattinen Työväenyhdistys r.y. 50 vuotta
Show detailed view
Book
Virtanen, Heikki
Virtanen, Heikki
Search as author
Search as topic
Close
1955
Åbo Akademis bibliotek - Digitised card catalogue (–1981)
Saved in:
Save to List
Save to List
Go to Next Page
1
2
3
4
5
Narrow search
Checkbox filters
Available online
Usage Rights
Loading interrupted
Loading…
Content Type
Loading interrupted
Loading…
Author
Loading interrupted
Loading…
Topic
Loading interrupted
Loading…
Region
Loading interrupted
Loading…
Year of manufacture
Loading interrupted
Loading…
Era
Loading interrupted
Loading…
Language
Loading interrupted
Loading…
Contained in
Loading interrupted
Loading…
Sector
Loading interrupted
Loading…
Organisation
Loading interrupted
Loading…
New in Finna
Loading interrupted
Loading…
RSS Feed
Email Search
Save Search
Finna API