Science and mathematics education in the United States ; eight innovations : proceedings of a conference. - París [Francia] : Organisation for Economic Co-operation and Development, 1993 - 229 p. - OECD Documents .

92-64-13918-4


CIENCIA--ESTUDIO Y ENSEÑANZA--E.U.A.
MATEMATICAS--ESTUDIO Y ENSEÑANZA--E.U.A.

509.73 S416s