A balloon borne x-ray survey of the central region of the galaxy
By: by Elihu Boldt, Henry Doong, and Peter Serlemitsos
Contributors: Goddard Space Flight Center; United States. National Aeronautics and Space Administration
Series: Energetic particles branch preprint series; Energetic particles preprint series
Publisher: NASA, Goddard Space Flight Center
Published: 1967
Place of publication: Greenbelt, Md
Language: eng
Subjects: X-ray astronomy; X-ray sources, Galactic; Balloons in astronomy; Balloon-borne instruments; X-ray spectroscopy; Astronomical spectroscopy; X-ray telescopes
Notes: Guenter Riegler listed as the 4th author on the cover.

"X-611-67-369"--Cover.

"August 1967"--Cover.

Includes bibliographical references (leaf 7).