00425nam a22001457a 4500020001800000082001800018100002300036245007900059250001200138260003500150300001900185650001900204650003500223700002100258  a9789339205157  a515.9 bBRO-C  a Brown, James Ward  aComplex variables and applications/ cJames Ward Brown and Ruel V Churchil  a8th ed.  aChennai:bMcGraw Hill, c2014.  a461p. ;b22cm.  aMathematicsa   aFunctions of complex variables  aChurchil, Ruel V