Elementary school science 5 Teacher's guide.

書誌詳細
団体著者:	University of the Philippines (Quezon City) Science Education Center
フォーマット:	図書
言語:	英語
出版事項:	Quezon City SEC, UP 1976.
版:	2nd experimental ed.
主題:	Science > Problems, questions, exercises. Science > Study and teaching (Elementary)