@book{34752,
	author = {Schmenner, Roger W.},
	title = {Plant and service tours in operations management /},
	publisher = {Macmillan,},
	year = {cop. 1991.},
	address = {New York [etc.] :},
	edition = {3rd ed.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=34752}
}