| 000 | 00450nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 220718s1973||||xx |||||||||||||| ||und|| | ||
| 020 | _a3540900764 | ||
| 082 |
_a5.03 _bFRIE |
||
| 100 | 1 | _aFriedrichs, K.O | |
| 245 | 1 |
_aSpectral theory of operators in Hilbert space _cK.O. Friedrichs |
|
| 260 |
_aNew York _bSpringer _c1973 |
||
| 300 |
_aviii _e244 |
||
| 490 | _aApplied mathematical sciences 9 | ||
| 690 | _aHilbert Space | ||
| 942 | _cBK | ||
| 999 |
_c15685 _d15685 |
||