@book{31895,
	author = {Kopycińska, Danuta},
	title = {Mikroekonomia :},
	publisher = {[s.n.],},
	year = {1997.},
	address = {Szczecin :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=31895}
}