00278nam a2200121Ia 4500008004100000020001800041041000800059082000800067100001600075245002700091260002900118300000900147230211s9999    xx            000 0 und d  a81-7023-030-6  aeng  a658  aDrucker P F  aPractice Of Management  bAllied Publicationc2000  a404p