00319nam a2200133Ia 45000030006000000080041000060400015000471000029000622450045000912500011001362600009001475460012001560050017001680STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRadhakrishna Rao; Others  aFormilae and tables for statistical work  aSecond  c1985  aEnglish20220125170049.0