Gamma Ray Observatory
Subtitle: exploring the mysteries of time.
Contributors: Goddard Space Flight Center.
Series: NASA facts
Publisher: National Aeronautics and Space Administration, Goddard Space Flight Center
Published: 1987
Place of publication: Greenbelt, Md
Language: eng
Subjects: Scientific satellites.; Gamma ray astronomy.; Astronomy -- Observations.
Other titles: Exploring the mysteries of time.
Notes: Caption title.

Shipping list no.: 87-699-P.

"2/87"--P. 4.