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 |