000			00000nam a2200000 a 4500
005			20251203090445.0
020			_a047103729X
082			_a515.7, _bDD, Kre
100			_akreyszig, Erwin
245			_aIntroductory functional analysis with applications
260			_aNew York _bJohn Wiley _c1978
300			_axiv, 688p., 22 cm.
690			_aFunctional analysis
964			_bEng _c100 _d _e010 _f _g_
997			_a27234 W
999			_c8259 _d8259