| 000 | 00465nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1977 xx 000 0 und d | ||
| 082 | _a331.204 I-5W | ||
| 245 | 0 | _aWorking environment : atmospheric pollution, noise and vibration, fourth item on the agenda | |
| 260 |
_bGeneva _c1977 |
||
| 300 | _a73p | ||
| 440 | _aIts report IV2 | ||
| 650 | _aLABOUR AND LABOURING CLASSES -- CONGRESSES | ||
| 653 | _aLABOUR AND LABOURING CLASSES -- CONGRESSE | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c72459 _d72459 |
||