Elementary school science and how to teach it

Bibliografiske detaljer
Hovedforfatter:	Blough, Glenn Orlando
Andre forfattere:	Schwartz, Julius
Format:	Bog
Sprog:	English
Udgivet:	New York Holt Rinehart and Winston c1964.
Udgivelse:	3rd ed.
Fag:	Science > Study and teaching (Elementary).