00710nam a2200241Ia 4500003000400000005001700004008004100021020001500062040001800077041000800095082002100103245004700124250001200171260006500183300002500248650003900273650002000312650001900332650004100351650002700392650002300419650002600442OSt20241127100508.0210716s1995    xx            000 0 und d  a8172638612  cAIMIT LIBRARY  aeng  a005.74 21bINDI  aIntroduction to database management system  a1st ed.  aNew Delhi :bIndira Gandhi National Open University ,c1995.  a176p.;bPBc23.5 cm.  aBusiness applications of computers  aStorage devices  aChoice of file  aInfluence of record format on design  aSequential file design  aDirect file design  aSpecial purpose files