| 000 | 00397nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 021114t1954 000 0 eng d | ||
| 080 |
_a621.867.2 : 622.647 GRI _b10752 |
||
| 100 | _aGrierson, A. | ||
| 245 | 4 |
_aThe design and use of belt conveyors _h(Book) |
|
| 260 |
_aLondon _bMining Journal _c1954 |
||
| 300 |
_a40 p. _c 27 cm. |
||
| 650 | _aBelt conveyors Coal mines and mining | ||
| 999 |
_c10258 _d10258 |
||
| 035 | _a10752 | ||