Ways to spaceflight/

Main Author: Oberth, Hermann
Corporate Author: United States National Aeronautics and Space Administration
Format: Book
Language:English
German
Published: Washington, D.C.: National Aeronautics and Space Administration, 1972
Series:NASA technical translation NASA TT F-622
Subjects:
Item Description:"Translated for the National Science Foundation and the National Aeronautics and Space Admnistraion, Washington D.C. by the Agence Tunisienne de Public-Relations, Tunis, Tunisia, 1970"--σ. iii
Physical Description:597 σ. : εικ. ; 27 εκ.