| LDR | 00597namk 00169 k 4500 | |
|---|---|---|
| 001 | 000000025725 | |
| 005 | 19810916133403 | |
| 008 | 810916s1978 us 001a eng | |
| 049 | ▼l WM00004034 | |
| 056 | ▼a 530.029 | |
| 090 | ▼a 530.029 ▼b A512e | |
| 110 | ▼a American Society of Mechanical Engineers. | |
| 245 | 10 | ▼a Elevators Dumbwaiters Escalators and Moving Walks(ANSI A17.1-1978) / ▼d American Society of Mechanical Engineers |
| 260 | ▼a United States: ▼b American Society of Mechanical Engineers , ▼c 1978 | |
| 300 | ▼a 339p , ▼c 23cm | |
| 504 | ▼a 색인수록 | |
| 710 | ▼a American Society of Mechanical Engineers |