Teaching American history in the middle grades of the elementary school

ग्रंथसूची विवरण
मुख्य लेखक:	Kelty, Mary G.
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Boston Ginn [c1928].
विषय:	United States > History > Study and teaching.