A passive method for scanning the celestial sphere/

Main Author: Fleig, Albert J.
Corporate Authors: United States National Aeronautics and Space Administration, United States. National Aeronautics and Space Administration, Goddard Space Flight Center
Format: Book
Language:English
Published: Washington: National Aeronautics and Space Administration, 1971
Series:NASA technical note 5611
Subjects:
Physical Description:iii, 5 σ. : εικ. ; 27 εκ.