00414nam a2200145Ia 450000500170000000800410001703700130005804000200007104100130009108400180010410000120012224500770013426000480021130000090025920250326140537.0250326s9999    xx            000 0 und d  aTextbook  aFMSLbengcFMSL  aeng2eng  aX:51 P0qFMSL  aTrout J 0aDifferentiate or die: survival in our Era of Killer competitioncTrout J  aNew YorkbNew York, John Wiley & Sonsc2000  a230p