| 000 | 00590n a2200229 4500 | ||
|---|---|---|---|
| 001 | 00932205 | ||
| 003 | PWmBRO | ||
| 005 | 20240602102216.0 | ||
| 008 | 910305 1973 enka 0 eng | ||
| 010 | _a91024039 | ||
| 020 | _a114101647X | ||
| 090 |
_aVF _b622.2/8/S959/1973 |
||
| 245 | 0 | 0 |
_aSupport of mine workings / _cDepartment of Trade and Industry. |
| 250 | _a2nd ed. | ||
| 260 |
_aLondon : _bHMSO, _c1973. |
||
| 300 |
_a13 p. : _bill. |
||
| 650 | 0 | _aMining engineering. | |
| 650 | 0 | _aConcrete mine supports. | |
| 942 | _2ddc | ||
| 992 | 0 | 2 | _a2 copies |
| 994 | 0 | 2 |
_a078635 _a078636 |
| 999 |
_c55368 _d55368 |
||