00521nam a2200169Ia 4500008004100000100002300041245003100064260001100095260001500106260000900121300000800130942000700138999001500145952005900160952006800219952006400287201214s9999    xx            000 0 und d  aArmstrong, Michael 0aHow to be a better manager  aLondon  bKogan Page  c1983  a251  cBK  c5956d5956  00104070aCLd2020-12-14r2020-12-14w2020-12-14yBK  00104070d2020-12-14o658.4 A7351r2020-12-14w2020-12-14yBK  00104070d2020-12-14pPM00922r2020-12-14w2020-12-14yBK