@book{45621,
	author = {LECH, Przemysław},
	title = {Zintegrowane systemy zarządzania ERP/ERP II :},
	publisher = {"Difin",},
	year = {2003.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=45621}
}