Noise at work : noise assessment, information and control / Health and Safety Executive. - London : H.M.S.O., 1990. - 45 p. ; 24 cm. + pbk. - Noise guides ; 3 to 8. . ISBN: 0118854305 Subjects--Topical Terms: Industrial noise.Industrial noise--Measurement.Noise control. Dewey Class. No.: 363.746