@book{34617,
	author = {Schult, Veryl, and United States.},
	title = {Present practices in mathematics instruction and supervision,},
	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 = {1966]},
	address = {[Washington]},
	note = {"OE-29064."}
}