@book{42507,
	author = {Le Maitre, R. W. and ebrary, Inc.},
	title = {Igneous rocks},
	publisher = {Cambridge University Press,},
	year = {2002.},
	address = {Cambridge :},
	edition = {2nd ed.},
	note = {Previous ed.: 1989.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10069858}
}