Machine aided indexing from natural language text
Subtitle: status report
By: June P. Silvester, Michael T. Genuardi, and Paul H. Klingbiel.
Contributors: Genuardi, Michael T.; Klingbiel, Paul H.; United States. National Aeronautics and Space Administration. Scientific and Technical Information Program.
Series: NASA contractor report -- 4512.; NASA contractor report -- NASA CR-4512.
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Program; National Technical Information Service, distributor
Published: 1993
Place of publication: [Washington, D.C.]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Information storage and retrieval systems.; Natural language processing (Computer science)
Notes: Distributed to depository libaries in microfiche.

Shipping list no.: 93-1092-M.

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