000			00523nam a2200205Ia 4500
005			20250220125246.0
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020			_a0070447543 _c _ 6.25
040			_aMAIN
041			_aEnglish
082			_a005.74 _bKOR
100			_aKorth, Henry F. and Silberschatz, Abraham
245			_aDatabase system concepts
250			_a2nd ed.
260			_aNew York _bMcgraw-hill _c1991
300			_axix,694p.
650			_aComputer database
650			_aDatabase system
942			_cBK
999			_c25793 _d25793