00516nam a22001817a 450000500170000001000150001702000250003203500130005703700130007008200110008310000170009424500690011126000380018027000450021830000260026349000280028970000170031720100818111233.0  aENG-100819  c75.00a9788183333801  aEN-84352  bDBAD/PUB  a004.21  aJain, Satish  aIt tools and business systems /cby Satish Jain and Shashi Singh  aNew DelhibBPB Publicationsc2010  aB-14, Connaught PlacebNew Delhie110001  ax, 154p. c22cm (Pbk)  aModel Test Paper Series  aShashi Singh