00297nam a2200121Ia 4500008004100000041000800041082001700049100002300066245002500089260004000114300001300154365000800167210423s2000    xx            000 0 und d  aeng  a658.406 DRUP  aDRUCKER (Peter F).  aEffective executive.  aOxfordbButterworth Heinemannc2000  aviii,148  cINR