Acoustical designing in architecture [by] Vern O. Knudsen [and] Cyril M. HarrisVern Oliver Knudsen · First published 1950Open the Tome
Acoustical designing in architectureVern Oliver Knudsen · First published 1950 · Latest edition 1965Open the Tome
The sensibility of the ear to small differences of intensity and frequencyVern Oliver Knudsen · First published 1923Open the Tome