000 00429nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _aRC 967 .B93 1990
245 0 _aPrimer on the occupational safety and health standards (as amended)
260 _aManila, Phils.
_bBureau of Working Conditions
_cc1990
300 _a86 p. ; 22 cm.
_c22 cm
650 _aOccupational Safety
999 _c18546
_d18546