Vol. 12 No. 4 (1984)

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Éditorial

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Articles techniques

Fisheries hydroacoustics at the Pacific Biological Station in Nanaimo, BC

R. Kieser

26-36
Firms Finding Applications for Acoustic Surface Waves

D. Helwig

37
The transmission of sound through walls, windows, and panels: a one dimensional teaching model

R.W. Guy

40-59