@book{6868,
	author = {Winston, Wayne L.},
	title = {Operations research : Applications & Algorithms},
	publisher = {Duxbury Press,},
	year = {1994.},
	address = {[S.l.] :},
	edition = {3rd eb.},
	url = {http://10.10.170.122:8080/browse/book/2597}
}