00266nam a2200121Ia 45000030006000000080041000060400015000471000017000622450027000792600009001065460012001150050017001270STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRoger Fowler  aUnderstanding language  c1974  aEnglish20220125165756.0