00530     2200205   4500001002100000005001500021035002000036008004100056245006000097100002300157250001200180260002300192300002500215020001500240084001600255082001000271650001500281990001400296990001400310INLIS00000000000226420260309021747  a0010-0317002262260309                           0      1 aComplex variables and applications /cRuel V. Churchill1 aChurchill, Ruel V.  a3rd ed.  bMcGraw-Hill,c1974  ax, 332 hlm. ;c21 cm  a0070108552  a517.8 Chu c  a517.8  amatematika  a033883212  a300015084