00316nam a2200133Ia 45000030006000000080041000060400015000471000021000622450051000832500010001342600009001445460012001530050017001650STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSrivastava, S.P.  aEconomic and commercial geography of the world  aThird  c1971  aEnglish20220125165717.0