The PLANES system
Subtitle: natural language access to a large data base : annual progress report
By: by David L. Waltz [et al.].
Contributors: Waltz, David L.; National Technical Information Service.
Series: AD-A028 316
Publisher: NTIS
Published: 1976
Place of publication: Springfield,Va
Language: eng
Number of pages: 142
Table of contents: value: Originally published:Urbana,Ill., Coordinated Science Laboratory, University of Illinois, 1976.