00288nam a2200121Ia 45000030006000000080041000060400015000471000027000622450039000892600009001285460012001370050017001490STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRamakrishna Pillai, K.  aText book of subsidiary statistics  c1980  aEnglish20220125170047.0