@book{47912,
	author = {MARSCH, William M.},
	title = {Earthscape :},
	publisher = {John Wiley & Sons,},
	year = {c. 1987.},
	address = {New York [etc.] :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=47912}
}