@book{4025,
	author = {Craig, Gerald S.},
	title = {Science for the elementary school teacher /},
	publisher = {Blaisdell Pub. Co. ;},
	year = {1962.},
	series = {A Blaisdell book in science and education},
	address = {Waltham, Mass. ;},
	edition = {New ed.},
	note = {Includes index.}
}