Progress report on a cost-benefit model of some critical library operations in terms of use of materials
By: by Allen Kent ... [et al.].
Contributors: Kent, Allen.
Edition: Rev. --
Publisher: s.n.]
Published: 1977
Place of publication: [s.l
Language: eng
Number of pages: 42
Subjects: University of Pittsburgh. -- University Libraries.; Library use studies -- Pittsburgh.
Other titles: A cost-benefit model of some critical library operations in terms of use of materials.; The Pittsburgh study.
Notes: "Conducted in the environment of the University of Pittsburgh library system."

"Dissemination of results of the study": p. 39-40.

Includes bibliographical references.