00342nam a2200121Ia 450000500170000000800410001702000180005808200140007610000200009024500520011026000480016230000100021020260205105315.0260111s9999||||xx |||||||||||||| ||und||  a9781422131572  a658  D48F  aDrucker,Peter F 4aThe frontiers of management/by Peter F. Drucker  aBostonbHarvard Business Review Pressc2010  a352p.