| LDR | 00578namk 00157 k 4500 | |
|---|---|---|
| 001 | 000000051483 | |
| 005 | 20141208133403 | |
| 008 | 141208s2010 sz 000a eng | |
| 049 | ▼l WM00009310 ▼v p.20-1 | |
| 056 | ▼a 530.029 | |
| 090 | ▼a 530.029 ▼b I61e ▼c p.20-1 | |
| 110 | ▼a International Electrotechnical Commission. | |
| 245 | 10 | ▼a Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data (IEC 60079-20-1) / ▼d International Electrotechnical Commission |
| 260 | ▼a 스위스: ▼b IEC, ▼c 2010 | |
| 300 | ▼a 152p , ▼c 30cm | |
| 950 | 0 | ▼a 구입 |