| 000 | 004160000a22001330004500 | ||
|---|---|---|---|
| 008 | 140223b1973 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aENG | ||
| 080 | _aB33 L3-;1 | ||
| 082 | _aB33 L3-;1 | ||
| 100 | _aELSGOLTS (L) | ||
| 245 | _aDifferential equations and the calculus of variations, tr fr Russian by George Yankovsky (cops. 2.) | ||
| 260 |
_aMoscow _bMir. _c1973 |
||
| 650 | _aDIFFERENTIAL AND INTEGRAL EQUATIONS | ||
| 999 |
_c253617 _d253617 |
||