00365nam a2200133Ia 4500008004100000020001500041100001700056245003500073250001200108260002900120300002200149650003400171650002600205120527s9999    xx            000 0 und d  a3540780599  aLang, Serge.  aComplex analysis.cSerge Lang.  a3rd ed.  aNew YorkbSpringerc1993  axiv, 458 p.bill.  aFunctions of complex variable  aMathematical analysis