@book{35850,
	author = {GASS, Saul I.},
	title = {Programowanie liniowe :},
	publisher = {Państ. Wydaw. Naukowe,},
	year = {1980.},
	address = {Warszawa :},
	edition = {Wyd.2 zm. i uzup.},
	note = {Tyt. oryg.: "Linear programming. Methods and applications".},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=35850}
}