| LDR | 00464camk 00145 k 4500 | |
|---|---|---|
| 001 | 000000042291 | |
| 005 | 20061127133403 | |
| 008 | 061127s cn 000a eng | |
| 049 | ▼l WM00007170 ▼l WM00007190 ▼c c.2 | |
| 056 | ▼a 530.029 | |
| 090 | ▼a 530.029 ▼b C213w | |
| 110 | ▼a Canadian Standards Association Group. | |
| 245 | 10 | ▼a (THE) WORLD OF CSA GROUP STANDARDS·CERTIFICATION·REGISTRATION / ▼d Canadian Standards Association Group |
| 260 | ▼a 캐나다: ▼b CSA Group. | |
| 300 | ▼c 30cm |