| LDR | 00405namk 00145 k 4500 | |
|---|---|---|
| 001 | 000000040590 | |
| 005 | 20051103133403 | |
| 008 | 051103s2000 ulk 000a eng | |
| 049 | ▼l WM00006762 | |
| 056 | ▼a 530.98 | |
| 090 | ▼a 530.98 ▼b K84k | |
| 110 | ▼a Korea Occupational Safety & Health Agency. | |
| 245 | 10 | ▼a KOSHA / ▼d Korea Occupational Safety & Health Agency |
| 260 | ▼a 인천: ▼b KOSHA, ▼c 2000 | |
| 300 | ▼a 39p., ▼c 30cm |