TY - BOOK TI - Technology-supported mathematics learning environments T3 - Yearbook (National Council of Teachers of Mathematics) AU - Masalski, William J. AU - Elliott, Portia C. AU - National Council of Teachers of Mathematics CY - Reston, Va. PB - National Council of Teachers of Mathematics PY - 2005 LA - eng KW - Mathematics : Study and teaching : Technological innovations KW - matematiikka KW - opetusmenetelmät KW - oppimisympäristö KW - opetusteknologia KW - verkko-opetus KW - tietokoneavusteinen opetus SN - 0-87353-569-3 kovakantinen UR - http://www.loc.gov/catdir/toc/ecip055/2005000006.html ER -