Vol. 14 No. 4 (1986)

View Vol. 14 No. 4 (1986)

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Editorial

?Editorial

1-2

Technical Articles

Sound transmission through double doors

J.D. Quirt

3-10
Output levels from medical diagnostic ultrasound devices sold in Canada

S.H.P. Bly, R.G. Hussey, D.A. Benwell

11-18
Acoustical measurements in some Canadian homes

J.S. Bradley

19-25