| LDR | 00000nam k2200205 k 4500 | |
|---|---|---|
| 001 | 000000055010 | |
| 005 | 20190904171459 | |
| 008 | 190904s2017 us 000a eng | |
| 049 | ▼l WM00009906 | |
| 056 | ▼a 530.029 | |
| 090 | ▼a 530.029 ▼b A512s | |
| 110 | ▼a American National Standards Institute. | |
| 245 | 10 | ▼a Safety Requirements for Workplace Walking/Working Surfaces and Their Access; Workplace, Floor, Wall and Roof Openings; Stairs and Guardrail/Handrail Systems (ANSI/ASSP A1264.1 - 2017) / ▼d American National Standards Institute |
| 260 | ▼a United States: ▼b American National Standards Institute, ▼c 2017 | |
| 300 | ▼a 31 p, ▼c 28 cm | |
| 950 | 0 | ▼a 구입 |