000 00273nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a515.9 LAN
100 _aLang (Serge)
245 _aComplex Analysis
260 _aNEW YORK,
_bSPRINGER
365 _cRS
999 _c183015
_d183015