Vol. 15 No. 1 (1987)

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Éditorial

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1-4

Articles techniques

The effect of various placements and densities on the sound absorption of baffles

E. Rebke

5-10
Noise-induced hearing loss and hearing protective devices

S.M. Abel

11-16
Non-acoustic environmental factor influences on occupational hearing impairment: a preliminary discussion paper

R. Hetu, R. Phaneuf, C. Marien

17-31