00425nam a22000977a 4500082001700000245014800017260006800165300004500233490002100278650002800299 a363.74 WAR F aProceedings of the conference Noise as a Public Health Hazard, Washington, D.C., June 13-14, 1968 /c[edited by] W. Dixon Ward, James E. Fricke aWashington : bAmerican Speech and Hearing Association,c 1969. axi, 384 pages : billustrations ; 26 cm. aASHA reports, 4. aNoise -- Health aspects