@book{45583,
	author = {Sagan, Adam},
	title = {Badania marketingowe :},
	publisher = {Wydawnictwo Akademii Ekonomicznej,},
	year = {2004.},
	address = {Kraków :},
	edition = {Wyd. 2 popr. i uzup.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=45583}
}