| LDR | 00473namk 00145 k 4500 | |
|---|---|---|
| 001 | 000000045882 | |
| 005 | 20081119133403 | |
| 008 | 081119s1993 us 000a eng | |
| 049 | ▼l WM00008222 | |
| 056 | ▼a 530.98 | |
| 090 | ▼a 530.98 ▼b O15p | |
| 110 | ▼a Occupational Safety and Health Administration. | |
| 245 | 10 | ▼a Permit-Required Confined Spaces(Permit Spaces) : OSHA 3138 / ▼d Occupational Safety and Health Administration |
| 260 | ▼a United States: ▼b OSHA, ▼c 1993 | |
| 300 | ▼a 16p, ▼c 22cm |