discussion of some of the principles of acoustical insulation
By: by V.L. Chrisler. <Issued June 23, 1933>
Series: United States. Bureau of Standards. Bureau circular -- no. 403; Circular of the Bureau of Standards -- no. 403
Publisher: U.S. Govt. Print. Off.
Published: 1933
Place of publication: Washington
Language: eng
Number of pages: 12
Subjects: Sound; Soundproofing
Notes: At head of title: U.S. Department of Commerce. Daniel C. Roper, secretary, Bureau of Standards. Lyman J. Briggs, director ..