@book{4626,
	author = {Vannatta, Glen D. and Sunko, Theodore S.,},
	title = {Introductory mathematics},
	publisher = {C. E. Merrill Books},
	year = {1962.},
	address = {Columbus, Ohio,},
	note = {"Substantially a modification of ... Advanced high school mathematics, by Vannatta, Carnahan, and Fawcett."}
}