| 000 | 00328pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_a622.47 _bR541u |
||
| 100 | _aRoberts, Albert | ||
| 245 | 1 | _aUNDERGROUND LIGHTING IN MINES, SHAFTS AND TUNNELS | |
| 260 |
_aLondon _bTechnical Press _c1958 |
||
| 300 | _a292 | ||
| 650 | _aMine Lighting | ||
| 964 | _gCIRC | ||
| 997 | _a4123 C | ||
| 999 |
_c443335 _d443335 |
||