| 000 | 00402nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_e63659 _aMAIN |
||
| 041 | _aEnglish | ||
| 082 | _a515.7 P258L | ||
| 100 | _aParthasarthy, K R | ||
| 245 | 0 | _aLectures on functional analysis, part2- perturbation by unbounded operations | |
| 260 |
_aNew Delhi _bMacmillan _c1979 |
||
| 300 | _a136 p. | ||
| 942 | _cBK | ||
| 999 |
_c207601 _d207601 |
||