@book{7103,
	author = {Kelly, Errol G. and Spottiswood, David J.},
	title = {Introducción al procesamiento de minerales. Errol G. Kelly y David J. Spottiswood},
	publisher = {Limusa,},
	year = {1990.},
	address = {México :},
	edition = {1a ed.},
	note = {versión española Rafael García Díaz}
}