@book{34588,
	author = {Spross, Patricia McNitt,},
	title = {Elementary arithmetic and learning aids /},
	publisher = {U.S. Dept. of Health, Education, and Welfare, Office of Education ; [for sale by the Superintendent of Documents, U.S. Govt. Print. Off.,},
	year = {1965.},
	address = {Washington :},
	note = {"OE-29063."}
}