| 000 | 00686nam a2200205 a 4500 | ||
|---|---|---|---|
| 001 | 21015 | ||
| 003 | BD-DhUET | ||
| 008 | 830428s1980 sz a i000 0 eng | ||
| 020 | _a9221023265 | ||
| 040 |
_aDLC _cDLC _dBD-DhUET |
||
| 082 |
_a331.823 _bINT/1977 |
||
| 110 | _aInternational Labour Organization | ||
| 245 | 0 | 0 |
_aOccupational exposure limits for airborne toxic substances _ba tabular compilation of values from selected countries |
| 250 | _a2nd rev. ed. | ||
| 260 |
_aGeneva _bInternational Labour Office _c1977 |
||
| 300 |
_avi, 290 p. _bill. _c21 x 29 cm. |
||
| 490 | _aOccupational safety and health series no.37 | ||
| 650 | 0 | _aAirborne substances:Safety | |
| 942 | _cCP | ||
| 999 |
_c21015 _d21015 |
||