00342nam a2200145Ia 45000030006000000080041000060400015000471000018000622450025000802500006001052600050001113000006001615460012001670050017001790STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAgarwal, D.R.  aBusiness Mathematics  a1  bVrinda publication;New Delhic2005aNew Delhi  a0  aEnglish20220125170028.0