@book{44313,
	author = {Wiśniewski, Edward},
	title = {Mikroekonomia :},
	publisher = {ZSB.IKM,},
	year = {1997.},
	address = {Kołobrzeg :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=44313}
}