A comparison of Boolean-based retrieval to the WAIS system for retrieval of aeronautical information
Subtitle: final report
By: prepared for National Aeronautics and Space Administration.
Contributors: Barlow, Diane.; United States. National Aeronautics and Space Administration.
Publisher: National Aeronautics and Space Administration
Published: 1994
Place of publication: Washington, D. C
Number of pages: 78
Subjects: Information retrieval; Search profiles
Notes: Includes bibliographical references: p. 25-27.