@book{13094,
	author = {Turner, Francis J. and Verhoogen, John},
	title = {Petrología ígnea y metamórfica /},
	publisher = {Omega,},
	year = {1975.},
	address = {Barcelona :},
	edition = {segunda edición.},
	note = {ING.7095 Ej.9 en Sala de Geociencias.}
}