00286nam a2200109Ia 4500008004100000082001700041100002100058245003900079250000900118260004100127300000800168240913s9999||||xx |||||||||||||| ||und||  a515.9  BRO/C  aJames Ward Brown 0aComplex variables and Applications  aNULL  bMcGraw-Hill Book CompanyaNULLc2014  a468