@book{5082,
	author = {Agnew, Peter Lawrence, and Pasewark, William Robert,},
	title = {Key-driven calculator course / },
	publisher = {South-western Pub. Co. , },
	year = {c1962.},
	address = {Cincinnati,},
	edition = {4th ed. for the Burroughs, comptometer, and plus calculators.}
}