00311nam a2200145Ia 45000030006000000080041000060400015000471000013000622450029000752500006001042600020001103000006001305460012001360050017001480STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSom Nath  aDictionary of Statistics  a1  c2005aNew delhi  a0  aEnglish20220125170041.0