00334nam a2200121Ia 4500008004100000041000800041082001700049100001700066245004500083260004900128300002400177365001100201240624s9999    xx            000 0 und d  aeng  a658.4012 STA  aSTALK GEORGE  aHARDBALL ARE YOU PLAYING TO PLAY OR PLAY  c2004aBostonbHarvard Businesss School Press  a175 : p. : cm. ; 24  cRSb25