Some thoughts on machine indexing
By: Andrew E. Wessel.
Contributors: Rand Corporation.
Series: Paper / Rand -- P-3869; P (Rand Corporation) -- P-3869.
Publisher: Rand Corp.
Published: 1968
Place of publication: [Santa Monica, Calif
Language: eng
Number of pages: 11
Subjects: Automatic indexing.; Indexing.
Notes: Cover title.

"June 1968."