@book{76303,
	author = {Levin, Richard I. and Lamone, Rudolph P.},
	title = {Linear programming for management decisions},
	publisher = {R. D. Irwin},
	year = {1969.},
	series = {Irwin series in quantitative analysis for business},
	address = {Homewood, Ill.},
	note = {921022}
}