Analysis of library user circulation requirements
Subtitle: final report, January 1968
By: Principal investigator: Richard W. Trueswell
Publisher: Reproduced by the Clearinghouse for Federal Scientific & Technical Information
Published: 1969
Place of publication: Springfield, Va.]
Language: eng
Number of pages: 108
Subjects: Library circulation and loans
Notes: At head of title: N.S.F. Grand GNO 435.

Includes bibliographical references (p. 31-33).