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)

To gather more information on the role of the liaison in research libraries, the Association of Research Libraries (ARL) Office of Management Services conducted a survey in 1992 of its academic library members. Completed surveys were returned by 49 libraries. Liaisons in both technical and public services were reported by 59 percent, while 31…