01236cam a2200325 4500 4099 4099 4632584 OSt 20191018103222.0 710916s1971 enka b 101 0 eng 78153522 B71-15886 012590150X DLC DLC DLC RF291 .C65 1970 617.8 ROB Conference on Occupational Hearing Loss, National Physical Laboratory, 1970. Occupational hearing loss; proceedings of a conference held at the National Physical Laboratory, edited by D. W. Robinson. London, New York, Academic P. for the British Acoustical Society, 1971. xxiv, 285 p. illus. 24 cm. £5.00 British Acoustical Society. Special volume, no. 1 Held from 23 to 25 March 1970 under the auspices of the British Acoustical Society. Bibliography: p. [263]-272. Deafness, Noise induced Congresses. Occupational diseases Congresses. Robinson, D. W. (Douglas William), ed. British Acoustical Society. 7 cbc orignew 2 ncip 19 y-gencatlg ddc STS 0 0 ddc 0 0 86/2 AIISH AIISH 2019-10-18 0 617.8 ROB 1237 2019-10-18 00:00:00 2019-10-18 STS 0 0 ddc 0 0 86/2 AIISH AIISH 2019-10-18 0 617.8 ROB 1124 2019-10-18 00:00:00 2019-10-18 STS