00341nam a2200121Ia 4500008004100000020001800041041000800059082001700067100002600084245006400110260003400174300001100208211209s2007    xx            000 0 und d  a9788120333079  aeng  a658.4092 CHR  aCLARKE EPSTEIN. CHRIS  a78 IMPORTANT EQUATIONS EVERY  LEADER SHOULD ASK AND ANSWER   aNEW DELHIbPHI LEARNINGc2007  aXX,220