00341nam a2200145Ia 45000030006000000080041000060400015000471000021000622450020000832500006001032600051001093000006001605460012001660050017001780STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRichards Jack, C  aNew Interchange  a1  bCambridge university press; Delhic2006aDelhi  a0  aEnglish20220125165751.0