| 000 | 00413nam a2200157 4500 | ||
|---|---|---|---|
| 008 | 160616s1973 000 0 | ||
| 245 | _aDifferential Equations and the Calculus of Variations | ||
| 100 | _aElsgolts, L. | ||
| 260 | _aMoscow | ||
| 260 | _bMir Pub. | ||
| 260 | _c1973 | ||
| 300 | _a440 | ||
| 650 |
_aDifferential Equations _aCalculus of Variations |
||
| 942 |
_cBK _2BK16658 |
||
| 080 | _a517.9 ELS | ||
| 999 |
_c16658 _d16658 |
||