| LDR | 00000nam k2200205 k 4500 | |
|---|---|---|
| 001 | 000000054372 | |
| 005 | 20180628161243 | |
| 008 | 180626s2018 us 000a eng | |
| 049 | ▼l WM00009751 | |
| 056 | ▼a 530.982 | |
| 090 | ▼a 530.982 ▼b A174e | |
| 110 | ▼a ACGIH. | |
| 245 | 10 | ▼a Ethylene Oxide / ▼d ACGIH |
| 260 | ▼a United States: ▼b ACGIH, ▼c 2018 | |
| 300 | ▼a 21p, ▼c 30cm | |
| 950 | 0 | ▼a 구입 |