Observation of the Cygnus Loop in x-rays with a one-dimensional focusing collector
By: Heikki Ilmari Helava
Publisher: publisher not identified
Published: 1975
Place of publication: New York]
Language: eng
Number of pages: 85
Subjects: Cygnus Loop (Constellation); X-rays
Notes: Thesis, Columbia University.

Bibliography: leaves 82-85.