000 00376nam a2200145Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a616.980303
_bCO-O
100 _aConfer,Robert G
_915958
245 0 _aOccupational health and safety
_cRobert GConfer
250 _a2nd
260 _aNew York
_bLewis Pub
_c1999
300 _a275
942 _cBK
950 _o616.980303 CO-O
999 _c44501
_d44501