@book{29995,
	author = {Association of Teachers of Social Studies in the City of New York.},
	title = {Handbook for social studies teaching.},
	publisher = {Holt, Rinehart and Winston},
	year = {[1967]},
	address = {New York},
	edition = {3d ed.},
	note = {First published in 1941 under title: A teaching guide for the social studies.}
}