@book{140951,
	author = {Wesley, Edgar Bruce and Wronski, Stanley P.},
	title = {Teaching secondary social studies in a world society},
	publisher = {Heath},
	year = {[1973]},
	address = {Lexington, Mass.},
	edition = {6th ed.},
	note = {First-2d. editions published under title: Teaching the social studies. Third-5th editions published under title: Teaching social studies in high schools.}
}