000			00328nam a2200133Ia 4500
008			230118s9999||||xx |||||||||||||| ||und||
082			_a515.7
082			_bKRE/I
100			_aERWIN _bKREYSZIG
245		0	_aINTEROUCTORY FUNCTIONAL ANALYSIS WITH APPLICATIONS
260			_aNEW YORK
260			_bJOHN WILLEY&SONS
260			_c1978
999			_c6293 _d6293