National building research institute of the CSIRFerreira, TMBillingham, PA2010-12-102010-12-101973Ferreira, T.M. & Billingham, P.A. 1973. <i>Introductory guide to noise</i>. (BG 1). http://hdl.handle.net/10204/4650 .0 7988 0329 0http://hdl.handle.net/10204/4650The difference between sound and noise varies from one human being to another. Noise, then, is simply unwanted sound and to understand how it can be combatted we must know more about its nature. A guide of acceptable levels of noise are investigated.enNoiseSoundInsulationAbsorptionNational building research institute of the CSIRReportFerreira, T. M., & Billingham, P. A. (1973). <i>Introductory guide to noise</i> (BG 1). Retrieved from http://hdl.handle.net/10204/4650Ferreira, T.M, and P.A Billingham <i>Introductory guide to noise.</i> BG 1. 1973. http://hdl.handle.net/10204/4650Ferreira TM, Billingham PA. Introductory guide to noise. 1973 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/4650TY - Report AU - Ferreira, T.M AU - Billingham, P.A AB - The difference between sound and noise varies from one human being to another. Noise, then, is simply unwanted sound and to understand how it can be combatted we must know more about its nature. A guide of acceptable levels of noise are investigated. DA - 1973 DB - ResearchSpace DP - CSIR KW - Noise KW - Sound KW - Insulation KW - Absorption KW - National building research institute of the CSIR LK - https://researchspace.csir.co.za PY - 1973 SM - 0 7988 0329 0 T1 - Introductory guide to noise TI - Introductory guide to noise UR - http://hdl.handle.net/10204/4650 ER -