@book{53144,
	author = {Opolski, Krzysztof and Waśniewski, Krzysztof and CeDeWu},
	title = {Biznes plan :},
	publisher = {CeDeWu,},
	year = {2007.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=53144}
}