00279nam a2200121Ia 45000030006000000080041000060400015000471000014000622450020000762600032000965460012001280050017001400STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aYeung, R.  aCoaching people  bBetter yourself booksc2003  aEnglish20220125165318.0