IPSED modules for Leyte-Samar region

IPSED modules for Leyte-Samar region

Détails bibliographiques
Collectivités auteurs: National Science Development Board. Education and Training Division, MInistry of Education and Culture, Region VIII, Divine Word University, UP Science Education Center
Format: Livre
Langue:English
Publié: Quezon City Published by the UP Science Education Center for NSDB 1981.
Sujets:
Science > Study and teaching (Secondary).