@book{30176,
	author = {SPENCER, Edgar W.},
	title = {Physical Geology /},
	publisher = {Addison-Wesley,},
	year = {cop.1983.},
	address = {Reading [i in.] :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=30176}
}