@book{384,
	author = {Huang, W.T.},
	title = {Petrology /},
	publisher = {McGraw-Hill Inc.,US,},
	year = {1962.},
	address = {[S.l.] :},
	edition = {1St Edition.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070307504/chopaconline-20}
}