TY  - BOOK
ED  - International Commission on Mathematical Instruction.
ED  - Unesco.
TI  - New trends in mathematics teaching
T2  - The Teaching of basic sciences
SN  - 0077-8893
AV  - QA11.A1 N38
U1  - 510/.7/1 
CY  - [Paris]
PB  - Unesco.
KW  - Mathematics
KW  - Study and teaching
KW  - Local
ER  -