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2. National Academy of Sciences. 1972. “Libraries and Information Technology: A National System Challenge.” National Academy of Sciences, Information Systems Panel, Computer Science and Engineering Board. 1972.
3. 1970. “A Hypothetical Plan for a Library Information Network.” Proceedings of the Conference on Interlibrary Communication and Information Networks. Airlie House, Warrenton, VA: 1970; 310–316.
4. ; 1974. Improving Access to Library Resources. Metuchen, NJ: Scarecrow Press: 1974.