@book{13609,
	author = {Mann, Zolt�an �Ad�am. and ebrary, Inc.},
	title = {Linear programming},
	publisher = {Nova Science Publisher,},
	year = {2012.},
	series = {Mathematics research developments},
	address = {Hauppauge, N.Y. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10683451}
}