00323nam a2200133Ia 45000030006000000080041000060400015000471000033000622450045000952500011001402600009001515460012001600050017001720STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRadhakrishna Rao, C.; Others  aFormulae and tables for statistical work  aSecond  c1985  aEnglish20220125170047.0