@book{31223,
	author = {GUTKOWSKI, Bogdan.},
	title = {Aktualne przepisy w ochronie środowiska :},
	publisher = {AOŚ,},
	year = {1997.},
	address = {Koszalin :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=31223}
}