00289nam a2200121Ia 45000030006000000080041000060400015000471000018000622450026000802600032001065460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAgarwal, B.L.  aProgrammed statistics  bNew age internationalc1996  aEnglish20220125170048.0