Vision-21
Subtitle: space travel for the next millennium
By: Geoffrey Landis, editor
Contributors: Landis, Geoffrey; United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Series: NASA conference publication -- 10059
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Division; National Technical Information Service, distributor
Published: 1991
Place of publication: [Washington, DC]; [Springfield, Va
Language: eng
Format: Microform
Notes: Distributed to depository libraries in microfiche

Microfiche. [Washington, D.C. : Ntional Aeronautics land Space Administration, 1991] 7 microfiches