@book{30181,
	author = {LAPORTE, Léo F.},
	title = {Encounter with the Earth /},
	publisher = {Canfield Press,},
	year = {cop.1975.},
	address = {San Francisco :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=30181}
}