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Classical Article
. 1998 May-Jun;15(3):162-6.

A relational model of data for large shared data banks. 1970

E F Codd
  • PMID: 9617087
Classical Article

A relational model of data for large shared data banks. 1970

E F Codd. MD Comput. 1998 May-Jun.
No abstract available

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