000 00312nam a2200121Ia 4500
008 190709s9999 xx 000 0 und d
082 _a517.8C475C
100 _aChurchill Ruel V.
245 0 _aComplex Variables and Applications
260 _aLondon
_bMcgraw -Hall book Compan
_c1960
300 _a297
942 _cBK
999 _c4735
_d4735