@book{9250,
	author = {Asimov, Isaac,  and Velasco, Velasco,},
	title = {Lucky Starr :},
	publisher = {Bruguera, },
	year = {1981.},
	series = {Club joven },
	address = {Barcelona :},
	note = {Incluye datos biográficos del autor en la contracubierta}
}