@book{75933,
	author = {Asimov, Isaac and Giralt, Pilar},
	title = {Segunda Fundación },
	publisher = {La Oveja Negra},
	series = {Col. Best Sellers No 70},
	address = {Bogotá : },
	note = {Incluye: Indice \ Prólogo \ Título Original: Second Foundation}
}