@book{20960,
	author = {Bojar, Ewa and Politechnika Lubelska},
	title = {Ekonomika /},
	publisher = {Politechnika Lubelska,},
	year = {1983.},
	series = {Prace Naukowe Instytutu Organizacji i Zarządzania ;},
	address = {Lublin :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=20960}
}