@book{5982,
	author = { Mewborn,	Ancel Clyde  and Hively, Wells },
	title = {A programmed course in algebra /},
	publisher = {Addison-Wesley Pub.,},
	year = {©1969.},
	series = { Addison-Wesley series in introductory mathematics.},
	address = { Reading, Mass. :}
}