00383nam a2200133Ia 45000030006000000080041000060400015000471000041000622450079001032500010001822600028001925460012002200050017002320STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRivers Wilua, M.; Temperiey Mary, S.  aPractical guide to the teaching of english as a second or foreign language  aFirst  bOxford universityc1979  aEnglish20220125165755.0