TY  - BOOK
AU  - Hallak,Jacques
ED  - UNESCO. International Institute for Educational Planning
ED  - SEAMEO-INNOTECH International Conference on Educational Challenges in the World Community of the 21st Century, 1995 : Manila
TI  - Educational challenges of the 21st century: The vision of quality 
PY  - 1996///
CY  - Paris
PB  - UNESCO, IIEP
ER  -