@book{31393,
	author = {Martínez, Maximino.},
	title = {Curso de zoología},
	publisher = {Botas,},
	year = {1947},
	address = {México, D.F. :},
	edition = {13 ed.},
	note = {c.1 perdida y sustituida por 16 ed. 1960}
}