This report addresses issues concerning the electronic protection of library materials, i.e., effectiveness, cost, how they work, which is best. Discussion covers determination of need for electronic security, how current systems work, cost comparison for systems from three vendors (Checkpoint, Knogo, 3M), and future developments. Thirteen sources…

Compares the operating costs of the CL Systems, Inc. Libs 100 automated circulation system with those of the manual system it replaced. The systems are described, costs defined, methods of data collection explained, and unit costs given. (Author)

This study was conducted to determine what fraction of the total cost of the Stanford University library system can properly be charged to each of the four major groups of users: undergraduate students, graduate students, faculty and staff, and non-Stanford users. Eight separate cost elements were developed for each of the library's cost centers…