| LDR | 00557nmmk 00157 k 4500 | |
|---|---|---|
| 001 | 000000042636 | |
| 005 | 20070129133403 | |
| 008 | 070129s us a eng | |
| 049 | ▼l CD00001128 ▼f CD | |
| 056 | ▼a 530.98024 | |
| 090 | ▼a 530.98024 ▼b K84l | |
| 110 | ▼a Korea Occupational Safety & Health Agency. | |
| 245 | 10 | ▼a Ladder Safety Training (사다리 안전 훈련) ▼h [컴퓨터파일] / ▼d Korea Occupational Safety & Health Agency |
| 260 | ▼a United States: ▼b Korea Occupational Safety & Health Agency: ▼b 한국산업안전공단. | |
| 300 | ▼a DVD 1매(상영시간 : 12분). | |
| 950 | 0 | ▼a 기증 |