Teaching elementary science through investigation and colloquium

Dades bibliogràfiques
Autor principal:	Lansdown, Brenda
Altres autors:	Blackwood, Paul Everett 1913-, Brandwein, Paul Franz 1912-
Format:	Llibre
Idioma:	English
Publicat:	New York Harcourt Brace Jovanovich [c1971].
Matèries:	Science > Study and teaching (Elementary). Concept learning.