000 00306nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a517.8 C563
100 _aCHURCHILL.R.V
245 0 _aCOMPLEX VARIABLES AND APPLICATIONS
260 _aNEW YORK
_bMcGraw-Hill
_c1960
300 _a23X15
942 _cBK
_2DDC
999 _c11727
_d11727