@book{45710,
	author = {OLSZAK, Celina M.},
	title = {Systemy e-commerce. Technologie internetowe w biznesie /},
	publisher = {Wydaw. Akademii Ekonomicznej,},
	year = {2004.},
	series = {Prace Naukowe},
	address = {Katowice :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=45710}
}