Calculated Risk: The Supersonic Life and Times of Gus Grissom, Revised and ExpandedCărți electroniceCalculated Risk: The Supersonic Life and Times of Gus Grissom, Revised and ExpandeddinGeorge LeopoldEvaluare: 4 din 5 stele4/5Salvați Calculated Risk: The Supersonic Life and Times of Gus Grissom, Revised and Expanded pentru mai târziu