| 000 | 00399 a2200133 4500 | ||
|---|---|---|---|
| 082 |
_a620.82 _bIn8o |
||
| 245 | 1 |
_aOPTIMIZATION OF THE WORKING ENVIRONMENT _cNEW TRENDS ; PROCEEDINGS... |
|
| 260 |
_aGeneva _bInternational Labour Office _c1979 |
||
| 300 | _avii,421 | ||
| 440 |
_aOccupational Safety And Health Series _vNo. 43 |
||
| 650 | _aHuman Engineering | ||
| 964 | _gCIRC | ||
| 997 | _aA100447 s C | ||
| 999 |
_c465946 _d465946 |
||