Provides a definition of reference books based on their organizational structure and describes an empirical study which was conducted in three libraries to identify types of book organization and determine their frequency in reference departments and stack collections. The data are analyzed and shown to support the definition. (EM)

Examines methodologies underlying studies which measure the information economy and considers their applicability and limitations for analyzing policy issues concerning libraries and library networks. Two studies provide major focus for discussion: Porat's "The Information Economy: Definition and Measurement" and Machlup's…

Presents an overview of the field of comparative librarianship, i.e., systematic analysis of library development, practices, or problems as they occur under different circumstances, most usually in different countries in context of relevant background factors. Highlights include definition, purposes, research methodology, problems, and possible…