Educator's guide to free filmstrips.

Educator's guide to free filmstrips.

Dades bibliogràfiques
Autors principals: Horkheimer, Mary (Foley) (Autor), Diffor, John Warren (Autor)
Format: Llibre
Idioma:English
Publicat: Randolph, Wisconsin Educator's Progress Service n.d.
Matèries:
Moving > Pictures > Catalogs.
Moving > pictures in education.