000 00717nam a2200265Ia 4500
003 OSt
005 20220912151233.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a22064
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aB313N, L3
100 _aFriedrichs K O
245 0 _aSpectral theory of operators in hilbert space
260 _aNew York
_b Springer Verlag
_c1973
300 _avii, 244p.
_ccm.
490 _aApplied mathematical Sciences; 9
650 _a Spectral theory
650 _aHilbert Science
942 _hB313N, L3
_cTEXL
_2CC
999 _c64242
_d64242