Principles of teaching

Bibliografske podrobnosti
Glavni avtor:	Strayer, George Drayton 1876-
Drugi avtorji:	Frasier, George Willard, Armentrout, Winfield Dockery
Format:	Knjiga
Jezik:	English
Izdano:	New York American Book c1936.
Serija:	American education series G. D. Strayer, general editor