TY  - BOOK
TI  - Aeroacoustics: : Fan noise and control; duct acoustics; rotor noise 
PY  - 1976///
CY  - U.S.A.: 
PB  - The American Institute of Aeronautics and Astronautics in Cooperation with The MIT Press, 
KW  - Aeroacoustics
KW  - Science
ER  -