Liquid Hydrogen as a Propulsion Fuel 1945-1959 Autor John L. Sloop Paperback Preț: 160.31 lei 3-5 săpt.
Liquid Hydrogen as a Propulsion Fuel, 1945-1959 Autor National Aeronautics and Administration et al. Paperback Preț: 175.17 lei 6-8 săpt.