000 | 00313pam a2200121a 44500 | ||
---|---|---|---|
010 | _a60012712 | ||
082 |
_a530.15082 _bSU64L V.3 |
||
100 | _aFriedrichs. Kurt O. | ||
245 | 1 | _aPERTURBATION OF SPECTRA IN HILBERT SPACE | |
260 |
_a _bAmerican Mathematical Society _c1965 |
||
964 | _gCIRC | ||
997 | _aK6089 C | ||
999 |
_c380657 _d380657 |