Sound insulation of wall, floor, and door constructions
By: [by] Raymond D. Berendt and George E. Winzer.
Contributors: Winzer, George E.; United States. National Bureau of Standards.
Series: National Bureau of Standards monograph -- 77; NBS monograph -- 77.
Publisher: U.S. Dept. of Commerce, National Bureau of Standards; for sale by the Superintendent of Documents, U.S. Govt. Print. Off.
Published: 1964
Place of publication: Washington
Language: eng
Number of pages: 49
Subjects: Soundproofing.
Notes: "Consolidated supplement to [the Bureau's] Building materials and structures report 144 [entitled: Sound insulation of wall and floor construction]. (Supersedes Supplements 1 and 2 of BMS report 144)".

"Issued November 30, 1964."

Errata slip inserted.