00292nam a2200109Ia 4500008004100000041000800041082001700049100003400066245003000100260004400130300000800174231228s2008    xx            000 0 und d  aeng  a658.092bHEL  aHELLER (Robert)/ HINDLE (Tim)  aEssential Managers Manual  aLondonbDorling Kindersley Londonc2008  a864