00453nam a2200181 a 450000500170000002000180001708200200003510000240005524500430007926000460012230000230016850000200019160000080021163000250021963000150024485600060025985600060026520251203112540.0  a9789381335468  a519.502465bKHA  aKhandelwal, S.K.d_  aBusiness mathematics and statisticsb_  aNew DelhibInternational Book Housec2012  a325 p.c22 cm.bPB  aincludes tables  bc_  aBusiness Mathematics  aStatistics  f_  a_