Statistical methods for technical document retrieval
By: Pattern Analysis & Recognition Corporation.
Series: AD A041 845
Publisher: Rome Air Development Center
Published: 1977
Place of publication: New York
Language: eng
Number of pages: 78
Subjects: Information retrieval.; RADCOL (Information retrieval system)
Notes: Includes bibliographical references.

Microfiche. Springfield, VA : National Technical Information Service. -- 1 sheet.