@book{42820,
	title = {Nauki o środowisku :},
	publisher = {Wydaw. Naukowe PWN,},
	year = {2002.},
	series = {Środowisko},
	address = {Warszawa :},
	note = {Tyt. oryg.: "Practical skills in environmental science".},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=42820}
}