00299nam a2200121Ia 45000030006000000080041000060400015000471000016000622450052000782600018001305460012001480050017001600STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGupta, K.R.  aStudy of general agreement on tariffs and trade  bS.Chandc1967  aEnglish20220125165518.0