00294nam a2200121Ia 45000030006000000080041000060400015000471000017000622450055000792600009001345460012001430050017001550STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aHornby, A.S.  aTeaching of structural words and sentence patterns  c1966  aEnglish20220125165757.0