Live and learn social education in the elementary school

Dades bibliogràfiques
Autor principal:	Smith, Donnal Vore 1901-
Altres autors:	Frederick, Robert Wendell 1899-
Format:	Llibre
Idioma:	English
Publicat:	New York, Chicago [etc.] C. Scribner's sons [c1938].
Matèries:	Education of children. Education > Experimental methods.