@book{7446,
	author = {Foster, Robert J.},
	title = {General Geology /},
	publisher = {Merrill Pub Co,},
	year = {1988.},
	address = {[S.l.] :},
	edition = {5 Sub ed.},
	url = {http://10.10.170.122:8080/browse/book/27777}
}