000 00588nam a2200205 i 4500
999 _c522
_d522
020 _a0879120851
082 0 0 _a363.74
_bI52
245 0 0 _aIndustrial noise and hearing conservation /
260 _aChicago, Ill. :
_bNational Safety Council,
_cc1975.
300 _axvi, 1120 p. :
_bill. ;
490 1 _aNSC occupational safety series
650 0 _aDeafness, Noise induced.
650 0 _aIndustrial noise.
650 0 _aDeafness, Noise induced
650 0 _aIndustrial hygiene
650 0 _aNoise control
700 1 _aOlishifski, Julian B.
700 1 _aHarford, Earl R.
942 _cBK