000			00331nam a2200133Ia 4500
005			20260413100759.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aGupta Shishir
245		0	_aComplex Variables
260			_bTatamcgrew hill N Delhi _c2011
300			_aI.3
942			_cGB
999			_c4548 _d4548