Quiet, please!
Subtitle: sound conditioning with acousti-celotex
Publisher: George P. Little Co.
Published: 1950
Place of publication: Cleveland
Language: eng
Number of pages: 14
Subjects: Catalogs; Acoustical materials; George P. Little Company
Other titles: Sound conditioning with acousti-celotex
Notes: Cover title.

"A.I.A. File No. 39-B."