00284    a2200109   4500020001500000082001600015100001500031245004200046260003700088300001700125650003200142  a8177220799  a004.21bJAI  aJain, V.K.  aSystems analysis and design hand book  aNew DelhibDreamtechc2000g2000  a404p.c24cm.  aSystems analysis and design