00349nam a2200133Ia 4500008004100000041000800041082001200049100002700061245003900088250000700127260004100134300002900175365001100204240624s9999    xx            000 0 und d  aeng  a658 HBR  aHARVARD BUSINESS PRESS  aHBR S 10 MUST READS THE ESSENTIALS  a11  c2011aBostonbHarvard Business Press  av, : 268 : p. : cm. ; 20  cRSb27