000 00319nam a2200133Ia 4500
008 210901s1968 xx 000 0 eng d
082 _a515.7 YOS
100 _aYosida, Kosaku
245 0 _aFunctional analysis
260 _aNew York
_bSpringer-Verlag
_c1968
300 _a406
650 _aMathematics
942 _2ddc
_cBK
999 _c8395
_d8395