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Peer reviewed Peer reviewed
Buckland, Michael K. – Library Quarterly, 1972
The variable" loan and duplication policy which was developed is described and also the considerable impact of implementation. The work is presented as a case study in library O.R. The great importance of analyzing the structure of problems is stressed and the nature and usefulness of models is described. (9 references) (Author/NH)
Descriptors: College Libraries, Library Circulation, Library Materials, Library Services
Peer reviewed Peer reviewed
Morse, Philip M. – Library Quarterly, 1972
Mathematical models of library operations are presented which describe the amount of use made of resources by a user in a visit, the distribution of book circulation in a collection, the dependence of circulation on time, and the effect of multiple copies on user satisfaction. (9 references) (Author/NH)
Descriptors: Evaluation Methods, Library Circulation, Library Collections, Library Services