| LDR | 00376namk 00133 k 4500 | |
|---|---|---|
| 001 | 000000021929 | |
| 005 | 19951229133403 | |
| 008 | 951229s1990 us 000 eng | |
| 049 | ▼l WM00001194 | |
| 090 | ▼a 530.982 ▼b R892h | |
| 100 | 1 | ▼a Royster, Julia Doswell |
| 245 | 10 | ▼a Hearing conservation programs / ▼d Royster, Julia Doswell |
| 260 | ▼a United States: ▼b Lewis Pub., ▼c 1990 | |
| 300 | ▼a 120p. |