Asteroid exploration and utilization
Subtitle: the Hawking explorer
By: George Botbyl.
Contributors: United States. National Aeronautics and Space Administration.
Series: [NASA contractor report] -- NASA-CR 192027.; NASA contractor report -- NASA CR-192027.
Publisher: National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1991
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Asteroids.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-0613-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1993] 2 microfiches.