| 000 | 00506nam a22002052 4500 | ||
|---|---|---|---|
| 001 | 20851 | ||
| 003 | BD-DhUET | ||
| 008 | 980105s1969 ru a 000 0 eng | ||
| 040 |
_aDLC _cDLC _dBD-DhUET |
||
| 082 |
_a622.8 _bMEL/1969 |
||
| 100 | _aMelnikov, N. | ||
| 245 | 1 | 0 | _aSafety in opencast mining |
| 250 | _a1st ed. | ||
| 260 |
_aMoscow _bMir Publishers _c1969 |
||
| 300 |
_a391 p. _billus _c23 cm. |
||
| 650 | 0 | _aSafety :Coal mining | |
| 700 | _aChesnokov, M. | ||
| 700 | _aFeinberg, J. | ||
| 942 | _cGB | ||
| 999 |
_c20851 _d20851 |
||