00304nam a2200133Ia 45000030006000000080041000060400015000471000016000622450044000782500010001222600009001325460012001410050017001530STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aCovey, S.R.  aSeven habits of highly effective people  aFirst  c1992  aEnglish20220125165320.0