| LDR | 00459camk 00145 k 4500 | |
|---|---|---|
| 001 | 000000019714 | |
| 005 | 19991001133403 | |
| 008 | 991004s1999 hk 000a eng | |
| 049 | ▼l WM00002858 | |
| 090 | ▼a 530.98 ▼b O15h | |
| 245 | 10 | ▼a Hazards during chemicals in use and safety guidelines / ▼d Occupational safety and health branch |
| 250 | ▼a First edition. | |
| 260 | ▼a 홍콩: ▼b Labour Department, ▼c 1999 | |
| 300 | ▼a 15p, ▼c 21cm | |
| 710 | ▼a Occupational safety health branch |