The Ghost of the Executed Engineer.

Cambridge, Mass.: Harvard University

Gray, Mike.

Angle of Attack: Harrison Storms and the Race to the Moon.

New York: W. W. Norton, 1992.

Green, Constance, and Milton Lomask.

Vanguard: A History.

Washington, D.C.: Smithsonian Institution Press, 1971.

Gump, David P.

Space Enterprise.

Bilinmeyen sayfa