The items selected employ or discuss the scientific method as it is applied to problems of library management. The references are grouped into four categories: General, Mathematical Programming, Modeling, and Systems Analysis. The bibliography covers approximately a fifteen-year period ending 1970. (151 references) (Author/NH)

The design and study of library information networks are enhanced by the use of the concepts which have been developed by graph theorists. This paper proposes a general network structure which is a good model for a wide variety of library and other information networks. (4 references) (Author/NH)

This paper examines the nature of decision making in libraries, with the view of learning what qualities ought to be developed while in a library school. The concluding section raises questions that must be answered before operations research (O.R.) can be successfully integrated into a library school curriculum. (7 references) (Author/NH)

The purpose of this paper is to describe and criticize a very common strategy in which the operations reseacher relies strongly on managerial judgement and the existing system as a basis for his inquiry. (10 references) (Author/NH)

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)

New model formulations and solution methods are given for the Journal Selection Problem. The results are developed in a framework that can also accommodate problems with a somewhat different structure than the Journal Selection Problem, thus providing new solution strategies for these problems as well. (32 references) (Author/NH)

For optimal allocations of limited funds, it is necessary for libraries to develop measures of output. Various forms of user exposure to documents are discussed in an effort to develop such measures for public libraries. It is suggested that the accrual method of accounting be used to compare such measures with costs. (40 references) (Author/NH)

A model is presented which indicates the increase in use of information referral centers to be expected for a given level of service. Another model analyzes a directory to a data base and introduces the concept of zoomability" as a means for improving directory performance. (29 references) (Author/NH)

The questions of when and how best to computerize the catalog of a large research library, and how to improve an existing conventional catalog, motivated a study of the utilization of the main catalog of the Yale University Library. The study was designed to provide a representative sample of catalog use. (7 references) (Author/NH)

This article focuses on storage models for libraries, first considering the Dewey classification system from this perspective and then summarizing more current research carried out under the direction of the author with a grant from the National Science Foundation. (33 references) (Author/NH)

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)