| 000 | 00438nam a22001457a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 100127t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9221017095 | ||
| 080 |
_a349.24:331.451 _bILO |
||
| 110 |
_aInternational labour office _910026 |
||
| 245 | _aProtection of workers aganist noise and vibration in the working environment | ||
| 260 |
_aGeneva _bInternational labour office _c1977 |
||
| 300 | _a74p. | ||
| 942 | _cBK | ||
| 999 |
_c125401 _d125401 |
||