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040 _aPR-PUCPR
041 _aeng
043 _an-us---
050 0 0 _aKF3566.A3 |b U55
074 _a0765
086 0 _aL35.21:2012
110 2 _aUnited States. |b Occupational Safety and Health Administration.
_9286303
245 1 0 _aGeneral industry digest.
260 _aWashington, D.C.?] : |b U.S. Dept. of Labor, Occupational Safety and Health Administration
300 _av. ; |c 16-23 cm.
500 _aShipping list no. 2013-0060-P
650 0 _aIndustrial hygiene |x Law and legislation |z United States.
_9237637
_2Local
650 0 _aGovernment publications
_9104832
_2Local
942 _c6
_hL 35.21:
_m2012
_n0
999 _c247731
_d247731