Principles of teaching

Détails bibliographiques
Auteur principal:	Strayer, George Drayton 1876-
Autres auteurs:	Frasier, George Willard, Armentrout, Winfield Dockery
Format:	Livre
Langue:	English
Publié:	New York American Book c1936.
Collection:	American education series G. D. Strayer, general editor