The architects manual of engineered sound systems
Subtitle: including sound symbols, definitions and specifications, with suggested applications of sound systems and typical layouts.
Publisher: Architectural Relations-Sound Equipment Section, Radio Corp. of America, Engineering Products Dept.
Published: 1947
Place of publication: Camden, N.J
Language: eng
Number of pages: 288
Subjects: Sound -- Equipment and supplies.; Electro-acoustics.
Notes: On cover: A. I. A. file no. 31-1-7.