00400nam a2200145Ia 4500008004100000020001800041041001200059100001600071245007800087250000800165260003400173300000800207650001900215700002000234221030s9999    xx            000 0 und d  a9789339205157  aEnglish  aJ. W. Brown 0aComplex Variables & Applications 8th Ed.cby J. W. Brown, R. V. Churchill  a8th  bMc Graw HillaNew Delhic2014  a468  aBB Mathematics  aR. V. Churchill