00297nam a2200121Ia 45000030006000000080041000060400015000471000015000622450037000772600032001145460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMaurus, J.  aDeveloping a winning personality  bBetter yourself booksc2003  aEnglish20220125165320.0