@book{48550,
	author = {ROLVAAG, Ole Edvart and COLCORD, Lincoln},
	title = {Giants in the Earth :},
	publisher = {Harper and Row, Publishers,},
	year = {c. 1955.},
	series = {A Perennial Classic},
	address = {New York :},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=48550}
}