@book{48127,
	author = {Maza Ramírez, Roberto de la,},
	title = {Mariposas mexicanas},
	publisher = {Fondo de Cultura Económica,},
	year = {[1991]},
	series = {Coleccion ciencia y tecnología},
	address = {México, D.F. :},
	edition = {Segunda edición, corregida, 1991}
}