@book{5370,
	author = {Skeen, Kenneth C. and Wheeler, Charles W. },
	title = {Introductory college mathematics with business applications /},
	publisher = {Addison-Wesley, },
	year = {c1969.},
	address = {Menlo Park, Calif. : Addison-Wesley [1969]},
	note = {Includes index.}
}