| 000 | 00494 a2200253 4500 | ||
|---|---|---|---|
| 001 | 38442 | ||
| 020 | _a6 | ||
| 041 | _aeng | ||
| 080 | _a621.7:744 Bog | ||
| 245 | _aEXERCISES IN MACHINE DRAWING. | ||
| 250 | _a | ||
| 260 | _a | ||
| 260 | _bMIR PUB, MOSCOW, | ||
| 260 | _c1975 | ||
| 300 | _ap.322, 26cm | ||
| 300 | _c | ||
| 490 | _a | ||
| 100 | _aBOGOLYUBOV, S.K.\ | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aMachinery-Drawings-Problems, exercises, etc. | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c21402 _d21402 |
||