Patterns in the use of books in large research libraries /
Herma n H. Fussler and Julian L. Simon.
- Chicago : The University of Chicago Press, 1969.
- xi, 210 p. : ill., tables. ; 24 cm.
- University of Chicago studies in library service. .
Includes bibliography (p. 149-150).
Libraries--Statistics.--U.S. Libraries, University and College. Libraries, Storage.