Twenty-one libraries in Library Computer System participated in collection overlap study. Findings of random sample representing 1% of each collection indicate that high percentage of titles, 69.4%, occurred only once in network and that percentage of each library's collection unique to that library, ranged from 6.1% to 68.4%. (21 references) (EJS)

The purpose of this study was to determine the current levels of automation and plans for future automation in state-supported, two-year community college libraries. A second purpose was to examine the impact of independent variables, such as enrollment and professional staff, on library automation. Eighty community college library directors and…

Progress on the development of a mathematical model and associated computer programs for use by the Illinois State Library in evaluation and planning of the interlibrary loan (ILL) network is summarized. Pertinent published literature on ILL networks is reviewed in terms of network structure, operations, satisfaction of requests, and costs. A flow…

These two reports describe the status of automation in Illinois public school and private and parochial school libraries, particularly relating to shared library resources. Results of a survey of other states' school library automation systems and resource sharing are reported, cataloging is discussed, and access to other databases is examined.…