User requirements in identifying desired works in a large library
Subtitle: final report.
Publisher: U.S. Dept. of Health, Education, and Welfare, Office of Education, Bureau of Research, 1970.
Published: 1970
Place of publication: [Washington]
Language: eng
Subjects: Library catalogs and users
Notes: "Grant no. SAR/OEG-1-7-071140-4427".

Includes bibliographical references.