000 00314nam a2200121Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a515.7
100 _aERWIN KREYSZIG
245 0 _aINTRODUCTORY FUNCTIONAL ANALYSIS WITH APPLICATIONS
260 _aNew York
_bJohn Wiley & Sons
_c1978
942 _cLL
999 _c7287
_d7287