01127cam a2200289   45000010008000000030004000080050017000120080041000290100017000700150014000870200015001010400018001160500021001340820014001551110083001692450129002522600079003813000033004603500011004934100056005045000088005605040032006486500041006806500039007217000045007607100032008054632584OSt20191018103222.0710916s1971    enka     b    101 0 eng    a   78153522   aB71-15886  a012590150X  aDLCcDLCdDLC00aRF291b.C65 197000a617.8 ROB2 aConference on Occupational Hearing Loss,cNational Physical Laboratory,d1970.10aOccupational hearing loss;bproceedings of a conference held at the National Physical Laboratory,cedited by D. W. Robinson.  aLondon,aNew York,bAcademic P. for the British Acoustical Society,c1971.  axxiv, 285 p.billus.c24 cm.  a£5.0020aBritish Acoustical Society.tSpecial volume,vno. 1  aHeld from 23 to 25 March 1970 under the auspices of the British Acoustical Society.  aBibliography: p. [263]-272. 0aDeafness, Noise inducedxCongresses. 0aOccupational diseasesxCongresses.1 aRobinson, D. W.q(Douglas William),eed.2 aBritish Acoustical Society.