TY  - BOOK
ED  - World Congress of Comparative Education Societies
TI  - Efficiencies and inefficiencies in secondary school = L'efficacite et l'inefficacite des ecoles secondaires
AV  - LB2823 W6.3
PY  - 1974///
CY  - Geneva
PB  - J. Katz
KW  - Educación secundaria
KW  - Congresos
KW  - Evaluación educativa
N1  - Actas del Congreso
ER  -