| LDR | 00371namk 00145 k 4500 | |
|---|---|---|
| 001 | 000000018837 | |
| 005 | 19911216133403 | |
| 008 | 911216s1985 sz 000 eng | |
| 049 | ▼l WM00000840 | |
| 090 | ▼a 540.98 ▼b I687sa | |
| 100 | 1 | ▼a ILO |
| 245 | 10 | ▼a Safety and health in building and ciVil engineering work / ▼d ILO |
| 260 | ▼a 스위스: ▼b ILO, ▼c 1985 | |
| 300 | ▼a 386p. | |
| 710 | ▼a ILO |