| 000 | 00521nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 140128s9999 xx 000 0 und d | ||
| 040 | _besp Biblioteca CIESS | ||
| 041 | _aing | ||
| 082 | _a614.061 .O.768t.r..647 | ||
| 100 | _aOrganización Mundial de la Salud | ||
| 245 | _aRecommended health-based limits in occupational exposure to heavy metals. Repo- | ||
| 260 | _aGeneva | ||
| 260 | _bWHO | ||
| 260 | _c1980 | ||
| 300 | _a116 p., 20 cm. | ||
| 500 | _a025160 | ||
| 650 | _aIndustrias - Medidas de seguridad | ||
| 999 |
_c14087 _d14087 |
||