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040			_aBangabasi College Library
041			_aEnglish
082			_aMAT 515.9 _bBJt04
100			_aBROWN, J.W.
245			_aComplex variables and applications _cJames ward Brown and Ruel V. Churchill
250			_a7th ed.
260			_aBoston _bMcGrew-Hill _c2003.
300			_axvi, 458p.
650			_aCOMPLEX VARIABLE
700			_aCHURCHILL, RUEL V.
942			_cBK
999			_c254463 _d254463