000 00256nam a2200097Ia 4500
008 240404s9999 xx 000 0 und d
100 _aYosida, Kosaku
245 0 _aFunctional analysis
_cKosaku Yosida
260 _aBerlin
_bSpringer
_c1974
942 _aIMAR
_cCART
999 _c33759
_d33759