| LDR | 00000cam k2200205 k 4500 | |
|---|---|---|
| 001 | 000000056238 | |
| 005 | 20210625111523 | |
| 008 | 210604s2019 us 000a eng | |
| 049 | ▼l WM00010108 | |
| 056 | ▼a 530.029 | |
| 090 | ▼a 530.029 ▼b U36s | |
| 110 | ▼a UL. | |
| 245 | 10 | ▼a Standard for Safety Standard Method for Testing and Assessing Particle and Chemical Emissions from 3D Printers. ANSI/CAN/UL 2904 : 2019 / ▼d UL |
| 260 | ▼a United States: ▼b UL, ▼c 2019 | |
| 300 | ▼a 58 p, ▼c 28 cm | |
| 950 | 0 | ▼a 구입 |