Fuzzy set theory, a mathematical modeling technique that allows for the consideration of such factors as "professional expertise" in decision making, is discussed as a tool for use in libraries--specifically in collection management. The fundamentals of fuzzy set theory are introduced and a reference list is included. (JL)

Since the publication of the third edition of this book in 1961, numerous changes have occurred in the policies, procedures, functions and technology of academic librarianship. The present volume incorporates the literature of the past 13 years, and the author concludes that while the changes implied through the literature are significant and…

The administrative problems encountered by librarians and other school media personnel are discussed in this book. Thirty case studies, each representative of a common problem, are presented. The problems range from a librarian's conflict with direct-wide book policy to students caught stealing library materials. The book is based on a nation-wide…