00000nam 2200000za 4500 9.830165 CaOODSP 20221107145453 cr ||||||||||| 170109s1981 oncoa |o f|0| 0 eng d print edition 0-662-11764-6 CaOODSP eng n-cn--- NH18-17/1-1981E-PDF NH18-17/1-1981E LeBreton Flats development evaluation 1 [electronic resource] : sound barriers for windows. [Ottawa] : Canada Mortgage and Housing Corporation, [1981] 11 p. : photos, ill. Issued also in French under title: Aménagement des Plaines LeBreton évaluation 1 : pare-sons de fenêtre. Digitized edition from print. "This pamphlet on the use of sound barriers for windows designed to reduce noise indoors from traffic outside, is one in a series describing experiments undertaken at LeBreton Flats"--Preface. gccst Urban planning Sound barriers Canada Mortgage and Housing Corporation. Aménagement des Plaines LeBreton évaluation 1 (CaOODSP)9.830172 PDF 790 KB https://publications.gc.ca/collections/collection_2017/schl-cmhc/NH18-17-1-1981-eng.pdf