192 CHAPTER 12 USE OF SOUND AMPLIFYING DEVICE AND VEHICLES

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Date: 2013-12-16 03:12:01 Loudspeaker Audio power Sound Waves Technology Noise pollution Audiology Noise regulation		192 CHAPTER 12 USE OF SOUND AMPLIFYING DEVICE AND VEHICLES Add to Reading List Source URL: www.eac.gov.hk Download Document from Source Website File Size: 35,86 KB Share Document on Facebook