@book{57312,
	author = {Twarog, Jan.},
	title = {Mierniki i wskazniki logistyczne /},
	publisher = {Instytut Logistyki i Magazynowania,},
	year = {2003.},
	series = {Biblioteka Logistyka},
	address = {Poznan :},
	url = {www.ilim.poznan.pl}
}