Tsichritzis, Dionysios C.
Data base management systems
Academic Press, 1977
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Cardenas, Alfonso F.
Data base management systems
Allyn and Bacon, 1979
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Neal, Shirley
Data base management systems in business
Prentice-Hall, 1986
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Perron, Robert
Design guide for codasyl data base management systems
Information Sciences Inc., 1981
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Ross, Ronald G.
Data base systems: Design, implementation, and management
Amacom, 1978
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