@book{52336,
	author = {CZECH, Ewa Katarzyna.},
	title = {Uwarunkowania ochrony środowiska :},
	publisher = {"Difin",},
	year = {2006.},
	address = {Warszawa :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=52336}
}