| LDR | 00548camk 00133 k 4500 | |
|---|---|---|
| 001 | 000000019934 | |
| 005 | 19971022133403 | |
| 008 | 971022s1997 cc 000 eng | |
| 049 | ▼l WM00001919 ▼c c.2 ▼l WM00002876 | |
| 090 | ▼a 530.9806 ▼b S128o | |
| 100 | 1 | ▼a Safety & environmental protection research institute |
| 245 | 10 | ▼a (International conference on) occupational safety health ergonomics & environment / ▼d Safety & environmental protection research institute |
| 260 | ▼a 중국: ▼b Safety & environmental protection research institute, ▼c 1997 | |
| 300 | ▼a 80p, ▼c 29cm |