TY  - BOOK
TI  - Comparative Studies of Mathematics Curricula - Change and Stability 1960-1980 :Proceedings of a Conference jointly organized by the Institute for the Didactics of Mathematics (IDM) and the Internation
U1  - 510.7COM 
PY  - 1980///
CY  - Herausgeber
PB  - IDM
KW  - MATHEMATICS CURRICULA
ER  -