00318nam a2200121Ia 4500008004100000100004500041245003900086260002300125300000800148650001600156942000700172999001700179190216s9999||||xx |||||||||||||| ||und||  aJames Ward Brown  & Churchill V Rued 0aComplex Variables And Applications  bMcgraw -hillc2004  a468  aMathematics  cBK  c32150d32150