Knowledge-based machine indexing from natural language text
Subtitle: knowledge based design, development and maintenance
By: Michael T. Genuardi.
Contributors: United States. National Aeronautics and Space Administration. Scientific and Technical Information Program.
Series: NASA contractor report -- 4523.; NASA contractor report -- NASA CR-4523.
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Program; National Technical Information Service, distributor]
Published: 1993
Place of publication: [Washington, DC]; [Springfield, Va
Language: eng
Format: Microform
Subjects: NASA Center for AeroSpace Information.; Natural language processing (Computer science)
Other titles: Knowledge based machine indexing from natural language text.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-1092-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1993] 1 microfiche.