TY  - RPRT
TI  - Noise generated by quiet engine fans. 2: Fan A
AU  - Montegani, F. J.
AU  - Schaefer, J. W.
AU  - Stakolich, E. G.
PY  - 1974
UR  - https://ntrs.nasa.gov/citations/19740022127
ID  - 19740022127
ER  -