| 000 | 00591nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 140128s9999 xx 000 0 und d | ||
| 040 | _besp Biblioteca CIESS | ||
| 041 | _aing | ||
| 082 | _aD348.61 .O.7331m..e.o.14 | ||
| 100 | _aOficina Internacional del Trabajo | ||
| 245 | _aMan in his working environment. Published with the financial support of the Un- | ||
| 260 | _aGinebra | ||
| 260 | _bILO | ||
| 260 | _c1979 | ||
| 300 | _axii, 142 p., 24 cm. | ||
| 500 | _a015705 | ||
| 650 | _aAmbiente - Contaminación. | ||
| 650 | _aCondiciones rurales | ||
| 650 | _aHigiene industrial. | ||
| 999 |
_c9569 _d9569 |
||