000 00353nam a2200145Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _aCO-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 _oCO-O
999 _c44445
_d44445