@book{16408,
	author = {Amstutz,G.C. and Bernard, A.J.},
	title = {Ores in sediments.},
	publisher = {Springer-Verlag,},
	year = {1971.},
	address = {Berlin :},
	note = {ING.7108 Ej.1 en Sala de Geociencias.}
}