000			00454nam a2200145Ia 4500
008			221001s1981 xx 000 0 eng d
020			_a0070990107
082			_a515.9 SPI
100			_aSpiegel, Murray R.
245		0	_aTheory and problems of complex variables with an introduction to conformal mapping and its application
260			_aSingapore _bMcGraw-Hill Book _c1981
300			_a313p.
440			_aSchaum's Outline Series
942			_2ddc _cBK _01
999			_c14268 _d14268