A resource book of ideascience instructional devices, projects, enrichment activities

Библиографические подробности
Главный автор:	Villegas, Jessie A.
Формат:	‌
Язык:	English
Опубликовано:	Penang, Malaysia SEAMEO-RECSAM and German Agency for Technical Cooperation (GTZ) c1983.
Предметы:	Scientific apparatus and instruments > Handbooks, manuals, etc. Science teachers > Training of > Philippines. Manipulatives (Education). Science > Study and teaching > Philippines > Aids and devices.