Automatic indexing
Subtitle: an experimental inquiry.
Series: Research memorandum / Rand Corporation ;; RM-2601; Research memorandum (Rand Corporation) ;; RM2601.
Publisher: Rand Corp.
Published: 1960
Place of publication: Santa Monica, Calif
Language: eng
Number of pages: 37
Subjects: Automatic indexing.; Indexing.
Notes: At head of title: U.S. Air Force, Project Rand.