| LDR | 00000cam k2200205 k 4500 | |
|---|---|---|
| 001 | 000000055688 | |
| 005 | 20210121112944 | |
| 008 | 201110s2017 us 000a eng | |
| 049 | ▼l WM00010020 | |
| 056 | ▼a 530.029 | |
| 090 | ▼a 530.029 ▼b A512a | |
| 110 | ▼a American National Standards Institute. | |
| 245 | 10 | ▼a American National Standard for Ladders - Portable Metal - Safety Requirements ANSI-ASC A14.2-2017) / ▼d American National Standards Institute |
| 260 | ▼a United States: ▼b ANSI , ▼c 2017 | |
| 300 | ▼a 91 p, ▼c 28 cm | |
| 950 | 0 | ▼a 구입 |