TY  - BOOK
AU  - Soderman, Paul R
AU  - Page, V. Robert
TI  - Acoustic performance of two 1.83-meter-diameter fans designed for a wind-tunnel drive system: by ... and V. Robert Page
AV  - TL789.8 U6 U57 no. 1008 
PY  - 1977///
CY  - Moffett Field, Calif.
PB  - Ames Research Center and Ames Directorate, United States Army Air Mobility R & D Laboratory
KW  - Fans (Machinery)
KW  - Noise
KW  - Ducted fans
KW  - Aerodynamic noise
ER  -