@book{6937,
	author = {Kopycińska, Danuta},
	title = {Mikroekonomia :},
	publisher = {[Polskie Pismo i Książka],},
	year = {1995.},
	address = {Szczecin :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=6937}
}