The Metropolitan Cooperative Library System in California is a group of 17 autonomous community libraries which have joined together to provide better services to their patrons. This survey of the reference resources and services of the system was conducted by personal interviews at each of the member libraries. The focus is upon reader oriented…

A study was conducted of three key availability characteristics of material at the University of California (UC), Berkeley library system: (1) status of materials, (2) time required to obtain them, and (3) their location. These characteristics were examined in light of interlibrary loan criteria set forth in a major report on library cooperation…