Architectural acoustics
By: by Paul R. Heyl and V. L. Chrisler.  <Issued January 10, 1938>
Contributors: Chrisler, V. L., author
Series: U. S. National bureau of standards -- Circular of the National bureau of standards C418; Circular of the National Bureau of Standards -- 418
Publisher: U. S. Govt. print. off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 11
Subjects: Architectural acoustics
Notes: At head of title: U. S. Department of commerce.  Daniel C. Roper, secretary.  National bureau of standards.  Lyman J. Briggs, director ...

"<Supersedes Circular C396>"

"References": p. 11.