@book{35052,
	author = {México. Leyes, decretos, etc. and Martínez López, Luis.},
	title = {Ley minera, impuesto minero y disposiciones relativas coleccionadas},
	publisher = {Selfa,},
	year = {1931},
	address = {México, D.F. :},
	edition = {2 ed.}
}