TY  - BOOK
ED  -  UNESCO.
TI  -  Science, technology & mathematics education : : a global perspectiv e
PY  - 2000///
CY  -  Paris : 
PB  -  UNESCO, 
KW  -  Mathematics
KW  -  Study and teaching
KW  -  Technical education
KW  -  Science
N1  -  Includes bibiographical references
ER  -