| 000 | 00419nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 190328s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a622.33 _bS616P |
||
| 100 | _aSinclair, John | ||
| 245 | 0 |
_aPlanning and mechanized drifting at collieries _cJohn Sinclair |
|
| 260 |
_aLondon _bSir Isaac Pitman _c1963 |
||
| 300 | _avii, 358p. | ||
| 650 | _aMining engineering; Drafts | ||
| 942 | _cBKS | ||
| 999 |
_c28720 _d28720 |
||