The NASA scientific and technical information system
Subtitle: its scope and coverage.
Publisher: NASA Scientific and Technical Information Branch
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 279
Subjects: Aeronautics -- United States -- Information services.; Astronautics -- United States -- Information services.; Space sciences -- United States -- Information services.
Notes: Cover title.
At head of title: NASA, National Aeronautics and Space Administration.
Includes index.