00288nam a2200133Ia 4500100002100000250000600021366000700027654001300034245002200047260004400069082002100113300000800134546001200142  aPrasanna/Chandra  a5  f15  aprojects  aProjects-Planning  bTata Mc Graw hill Ltd.aNew Delhic2002  a658.404/PRAbPRA  a745  aENGLISH