00342nam a2200121Ia 4500008004100000041000800041082001400049100002200063245004500085260004800130300003100178365001100209240624s9999    xx            000 0 und d  aeng  a658.8 DAV  aD AVENI RICHARD A  aBEATING THE COMMODITY TRAP HOW TO MAXIMI  c2010aBostonbHarvard Business School Press  axiv, : 194 : p. : cm. ; 23  cRSb30