000 00287nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aBrown, J.W.;Churchill
245 0 _aComplex Varibles and Applications
260 _bTata McGraw Hill
260 _c1996
300 _a386
942 _cBK
999 _c3218
_d3218