| 000 | 00817cam a22002291 4500 | ||
|---|---|---|---|
| 001 | l 39000104 | ||
| 003 | DLC | ||
| 005 | 20260227111537.0 | ||
| 008 | 800418s1939 dcua b f000 0 eng c | ||
| 010 | _al 39000104 | ||
| 035 | _a(OCoLC)6218327 | ||
| 040 |
_aU.S. Dept. of labor. Libr. _cOCl _dDLC |
||
| 042 | _apremarc | ||
| 050 | 0 | 0 |
_aHD7264 _b.U6 1939a |
| 110 | 1 |
_aUnited States. _bBureau of Labor Standards. |
|
| 245 | 1 | 0 |
_aSilicosis prevention; _bdust control in foundries. _cUnited States Department of labor. Frances Perkins, secretary. Division of labor standards. Verne A. Zimmer, director. |
| 260 |
_aWashington, _bU.S. Govt. print. off., _c1939. |
||
| 300 |
_aiii, 25 p. _billus., diagrs. _c23 cm. |
||
| 504 | _a"Selected references": p. 25. | ||
| 650 | 0 |
_aLungs _xDust diseases. |
|
| 650 | 0 | _aFoundries. | |
| 999 |
_c36302 _d36302 |
||