000 01130nam a2200229Ia 45e0
008 181001s1981 xx 000 0 und d
100 _aSpiegal M.R.
245 0 _aTheory & problems of complex variable
260 _aSingapur
_bMcGraw Hill
_c1981
300 _a313
942 _2ddc
_cBK
999 _c3381
_d3381