000			00306nam a2200133Ia 4500
005			20260413101101.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aRudin Walter
245		0	_aFunctional Analysis
260			_bNew Delhi MGH _c2016
300			_a424
942			_cGB
999			_c6677 _d6677