@book{33766,
	author = {Państwowy Instytut Geologiczny},
	title = {Programy komputerowe w geologii :},
	publisher = {[PIG ; PTG],},
	year = {1998.},
	address = {Sosnowiec :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=33766}
}