00518nam a22001817a 450000500170000001000140001702000220003102000250005303500130007803700130009108200110010410000200011524500590013526000390019427000450023330000290027865000290030720100804123737.0  aENG-98018  a9380060270c90.00  a9789380060279c90.00  aEN-81551  bDBAD/PUB  a651.84  aThangadurai, G.  aComputer applications in business /cby G. Thangadurai  aSalembM. S. K. Publicationsc2009  a3/189-E, Athanoor Amman Kovil St.bSalem  a116p. :billc20cm (pbk)  aBusiness data processing