@book{248541,
	author = {Asimov, Isaac and Varela Ortega, Consuelo},
	title = {Enciclopedia biográfica de Ciencia y Tecnología 2},
	publisher = {Alianza Editorial},
	year = {1987},
	address = {Madrid},
	note = {Donación Dr. Federico B. Vervoorst}
}