  2009 - Future Spacecraft Propulsion Systems Enabling Technologies for Space Exploration [Springer Praxis Books / Astronautical Engineering] (Hardcover) → Paperback, Hardcover ISBN-13: 9783540888130 ISBN-10: 3540888136 Genres: Science & Math, Professional & Technical ?  2008 - Advanced Propulsion Systems and Technologies Today to 2020 [Progress in Astronautics and Aeronautics] (Hardcover) ISBN-13: 9781563479298 ISBN-10: 156347929X ?  2006 - Future Spacecraft Propulsion Systems Enabling Technologies for Space Exploration [Springer Praxis Books / Astronautical Engineering] (Hardcover) → Paperback, Hardcover ISBN-13: 9783540231615 ISBN-10: 3540231617 Genres: Nonfiction, Science & Math, Professional & Technical ? |
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