@book{5379,
	author = {KOTARBIŃSKI, Jędrzej and URBANIAK-BIERNACKA, Urszula},
	title = {Podstawy nauki o ziemi :},
	year = {1991.},
	address = {Warszawa,},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=5379}
}