Sound
By: D. A. Hills and E. D. Shipley.
Contributors: Shipley, E. D. 1928-1978.; New Zealand. Christchurch Industrial Development Division.
Series: Technical and liaison bulletin ;; no. 5
Publisher: Christchurch Industrial Development Division
Published: 1975
Place of publication: [Christchurch]
Language: eng
Number of pages: 36
Subjects: Noise.; Noise control.; Noise -- Measurement.; Sound.
Notes: Bibliography: p. 36.
At head of title: Christchurch Industrial Development Division, Department of Scientific and Industrial Research.