Prediction of airframe noise [NASA TN D-7821] 
 / Jay C. Hardin ...[et. al.] 
 .- Washington, D. C.: National Aeronautics and Space Administration (NASA),  1975 
 .- 112p. 
.- ( National Aeronautics and Space Administration   
<br/><u>Subject Headings:</u> <br/>Airframe noise;
<br/><U>Author Added Entry: </u><br/>Hardin, Jay C.;<br/>Fratello, David J.;<br/>Hayden Richard E.;<br/>Kadman, Yoran;<br/>Afric, Steven;
<br><U>Copy Details:</u><br> Acc. No.: <b>tr002559</b>, Full Call No.: ,   Item type:  Technical Report , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>