| 000 | 00721cab a2200217 4500 | ||
|---|---|---|---|
| 001 | A69 | ||
| 008 | 090401t1990 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u32105 | ||
| 041 | _aeng | ||
| 100 | _aPiggott, R. J. | ||
| 245 | _aCoal mining subsidence and the limitations of the Subsidence Engineer`s Handbook | ||
| 260 | _c1990 | ||
| 350 | _a0 | ||
| 490 |
_aLand & Minerals Surveying _v8(7) July 1990, 329-332(4) |
||
| 520 | _aDraws attention to the limitations of the cases described in the Subsidence Engineer`s Handbook published by the then National Coal Board. | ||
| 650 | _aCOAL MINING SUBSIDENCE | ||
| 650 | _aMINING SUBSIDENCE | ||
| 690 | _aMINING AND MINERALS | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c21548 _d21548 |
||