@book{5505,
	author = {Butschun, Suzanne M. and Mueller, Francis J.,},
	title = {Contemporary algebra.},
	publisher = {Dickenson Pub. Co.,},
	year = {c1975.},
	address = {Encino, Calif. :},
	edition = {Alternate ed. /},
	note = {Edition of 1966 by F. J. Mueller.}
}