@book{34075,
	author = {Casas, Bartolomé de las, 1484-1566},
	title = {Doctrina.},
	publisher = {UNAM,},
	year = {1973},
	address = {México :},
	edition = {3},
	note = {Esta obra pertenece al donativo del exmagistrado Rodolfo Ricardo Ríos Vázquez}
}