| 000 | 00374nam a22001337a 4500 | ||
|---|---|---|---|
| 005 | 20250725131354.0 | ||
| 008 | 250725b |||||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | _aHellwig Gunter | ||
| 245 |
_aDifferential Operators of Mathematical Physics An Introduction _c/ by Gunter Hellwig |
||
| 260 |
_aLondon _bAddison Wesley _c1964 |
||
| 300 | _a296p. | ||
| 942 | _cBK | ||
| 999 |
_c41289 _d41289 |
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