Cometary astrometry
Subtitle: proceedings of a workshop held June 18-19, 1984, at the European Southern Observatory headquarters in Garching, Federal Republic of Germany
By: sponsored by the European Southern Observatory in conjunction with the International Halley Watch ; editors: Donald K. Yeomans ... [et al.].
Contributors: Yeomans, Donald K.; European Southern Observatory.; International Halley Watch (Organization); Jet Propulsion Laboratory (U.S.)
Series: [NASA-CR] -- 175660.; NASA contractor report -- NASA CR-175660.
Publisher: National Aeronautics and Space Administration, Jet Propulsion Laboratory, California Institute of Technology
Published: 1984
Place of publication: [Pasadena, Calif
Language: eng
Format: Microform
Subjects: Comets -- Congresses.; Halley's comet -- Congresses.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration, 1985] 3 microfiches.