00278nam a2200121Ia 45000030006000000080041000060400015000471000032000622450015000942600018001095460012001270050017001390STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aShukla, M.C.; Gulshan, S.S.  aStatistics  bS.Chandc1989  aEnglish20220125170035.0