| 000 | 00377nam a2200157 4500 | ||
|---|---|---|---|
| 082 | _a515.35 BOL-D | ||
| 100 |
_aBoltyansky, V G _e |
||
| 245 |
_aDifferentiation explained _cV G Boltyansky |
||
| 250 | _a | ||
| 260 |
_aMir Publishers, Moscow _c1977 |
||
| 300 | _a | ||
| 490 | _a | ||
| 650 | _aDifferential equations-- Analysis-- Mathematics | ||
| 700 |
_a _e |
||
| 942 | _cBK | ||
| 999 |
_c444471 _d444471 |
||