International Halley watch amateur observers' manual for scientific comet studies
By: Stephen J. Edberg.
Publisher: Enslow Publishers; Sky Pub. Corp.
Published: 1983
Place of publication: Hillside, NJ; Cambridge, Mass
Language: eng
Number of pages: 178
Subjects: Comets -- Observers' manuals.; Halley's comet -- Observers' manuals.
Other titles: International Halley watch observers' manual.
Notes: Includes bibliographies.
Title on spine: International Halley watch observers' manual.
Originally published by the National Aeronautics and Space Administration and by the Jet Propulsion Laboratory of the California Institute of Technology"--T.p. verso.