@book{30178,
	author = {HAY, Edward A. and McALESTER, A. Lee},
	title = {Physical geology :},
	publisher = {Prentice-Hall,},
	year = {cop.1984.},
	address = {Englewood Cliffs :},
	edition = {2nd ed.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=30178}
}