000			00452 a2200181 4500
020			_a007124476X
082			_a005 _bSIL
090			_c26140 _d45291
100			_aSilberschatz, Abraham
245			_aDatabase system concepts
250			_a5th
260			_aBoston _bMcGraw - Hill _c1986 _g2006
300			_axxvi,1142p. _c23cm
650			_aComputer programming, programs, data
700			_aKorth, Henry F.
700			_aSudarshan, S.
942			_cL
999			_c53022 _d53022