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Developer Source 3
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Developers_Source_Vol_03_1996.iso
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dbprd
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jun94
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hay011.gif
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1996-01-02
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69.9 KB
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451x323
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8-bit (155 colors)
ocr:
CONCEPTUAL SCHEMA (Data: Model) INTERNAL EXTERNAL SCHEMA SCHEMA 1 (Table Definitions) INTERNAL SCHEMA EXTERNAL (Flles) SCHEMA 2 EXTERNAL SCHEMA 3 FIGURE 1. The conceptial schema adrift.
