@book{30369,
	author = {TARBUCK, Edward J. and LUTGENS, Frederick K.},
	title = {The Earth :},
	publisher = {Bell & Howell,},
	year = {1987.},
	address = {Columbus :},
	edition = {2nd ed.},
	url = {http://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=30369}
}
