External Links

    Journal: SIGMOD Record

    Volume 6, Issue 2

    1 -- 15Jeffrey J. Folinus, Stuart E. Madnick, Howard B. Schutzman. Virtual Information in Data-Base Systems
    16 -- 23Vincent Roach. An Automated Technique for Designing Optimal Performance IMS Data Bases
    24 -- 25E. F. Codd. Understanding Relations (Third Installment)
    26 -- 28J. Richard Swenson. Some Reviews of Current Literature
    31 -- 0Edgar H. Sibley. SIGFIDET Bibliography: Second Spasm
    36 -- 0. External Liaison Report: End User Facility Task Group of the CODASYL Systems Committee
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