| 000 | 003550000a22001330004500 | ||
|---|---|---|---|
| 008 | 140223b1961 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEng | ||
| 080 | _aB33 K1 | ||
| 082 | _aB33 K1 | ||
| 100 | _aSAGAN (Hans) | ||
| 245 | _aBoundary and Eigenvalue problems in Mathematical physics | ||
| 260 |
_aNew York _bJohn Wiley _c1961 |
||
| 650 | _aMathematics | ||
| 999 |
_c218726 _d218726 |
||