TY  - BOOK
AU  - Hallak,Jacques
TI  - Educational challenges of the 21st century: the vision of quality 
AV  - LC192 H2.4
PY  - 1996///
CY  - Paris
PB  - UNESCO, International Institute for Educational Planning
KW  - Educación
KW  - Aspectos sociales
N1  - "This document was presented at the Vth SEAMEO-INNOTECH International Conference, which was held from 5 to 7 december 1995, Manila, Philippines"
ER  -