| LDR | 00400camk 00109 k 4500 | |
|---|---|---|
| 001 | 000000015992 | |
| 005 | 19971219133403 | |
| 008 | 971219s1991 us 000a eng | |
| 049 | ▼l WM00002315 | |
| 090 | ▼a 530.98 ▼b E34m(r) | |
| 245 | 10 | ▼a Managing safety: ▼b Systems that work for operations managers(resource manual) / ▼d E.I.du pont de Nemours and company |
| 260 | ▼a United States: ▼b E.I.du pont de Nemours and company, ▼c 1991 |