@book{2087,
	author = {Humphreys, Kenneth K. },
	title = {Jelen's Cost and Optimization Engineering /},
	publisher = {McGraw-Hill Education (ISE Editions),},
	year = {1991.},
	address = {[S.l.] :},
	edition = {Internat.2r.e. ed.},
	url = {http://10.10.170.122:8080/browse/book/28790}
}