| 000 | 00380nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 220712s9999 xx 000 0 und d | ||
| 020 | _a9719276207 | ||
| 040 | _cPTCPalayan | ||
| 100 | _aTorres, R. | ||
| 245 | 0 | _aOccupational Safety and Health Standards | |
| 264 |
_aIntramuros, Manila _bBureau of Working Conditions _c1990 |
||
| 300 | _a397 | ||
| 650 | _aWelding | ||
| 942 | _cBK | ||
| 999 |
_c26531 _d26531 |
||