Noise levels on board ships :
Noise levels on board ships : code on noise levels on board ships and recommendations on methods of measuring noise levels at listening posts.
- London : International Maritime Organization, 1982.
- 36 p. ; 24 cm.
9280111345 (pbk.)
Ships--Noise.
OH&S--Noise
9280111345 (pbk.)
Ships--Noise.
OH&S--Noise