000 00216 a2200097 4500
001 3821
100 _aChurchill, R.V
245 _aComplex variables & applications
260 _a
_bMcgrawhill
_c
090 _c3054
_d3054
942 _aNUST-CAE
_cM
_c22825
999 _c238894
_d238894