| LDR | 00363namk 00133 k 4500 | |
|---|---|---|
| 001 | 000000016964 | |
| 005 | 19810916133403 | |
| 008 | 810916s1981 us 000a eng | |
| 049 | ▼l WM00002524 | |
| 090 | ▼a 530.982 ▼c S334o | |
| 100 | 1 | ▼a R.S.F.Schilling |
| 245 | 10 | ▼a Occupational health practice / ▼d R.S.F.Schilling |
| 260 | ▼a United States: ▼b Butterworths, ▼c 1981 | |
| 300 | ▼a 630p. |