| LDR | | 00854camk 00229 k 4500 |
| 001 | | 000000044549 |
| 005 | | 20080306133403 |
| 008 | | 080306s2005 us 000a eng |
| 049 | |
▼l WM00007744 |
| 056 | |
▼a 530.98 |
| 090 | |
▼a 530.98
▼b A496m |
| 100 | 1 |
▼a Ambrose, Dean H |
| 245 | 10 |
▼a Mining Roof Bolting Machine Safety: A Study of thd Drill Boom Vertical Velocity /
▼d Dean H. Ambrose;
▼e John R. Bartels;
▼e August J. Kwitowski;
▼e Raymond F. Helinski;
▼e Sean Gallagher;
▼e Linda J. McWilliams;
▼e Thomas R. Battenhouse. |
| 260 | |
▼a United States:
▼b Department of Health and Human Services:
▼b NIOSH,
▼c 2005 |
| 300 | |
▼a 56p ,
▼c 28cm |
| 700 | 1 |
▼a Bartels, John R. |
| 700 | 1 |
▼a Kwitowski, August J. |
| 700 | 1 |
▼a Helinski, Raymond F. |
| 700 | 1 |
▼a Gallaghe, A. |
| 700 | 1 |
▼a Martin, Sean. |
| 700 | 1 |
▼a McWilliams, Linda J. |
| 700 | 1 |
▼a Battenhouse, Thomas R. |