000 00256 a2200085 4500
082 _a624.283 SFA
245 _aSilica Fume: user's manual /
_cSilica Fume Association
260 _aWashington:
_cFederal Highway Adminstration,
_b2005
300 _a183p.:
_bill . ;
_c27cm
650 _asilica Fume
999 _c1450
_d1450