Goldstein,Marvin E, <br/>
       NASA TN [D-7676] : COMBINED QUADRUPOLE-DIPOLE MODEL FOR INLET FLOW DISTORTION NOISE FROM A SUBSONIC FAN 
 / Marvin E. Goldstein , James H. Dittmar and Thomas F. Gelder 
 .-  Nasa, Washington, D.C.,  1974 
 .- 45p. 
.- ( NASA Technical Note   
<br/>NASA Technical Note D-7671-7680<br/>Bounded Volumes Accession No.102517; Contents: TR7467-7475 
<br/><u>Subject Headings:</u> <br/>Aeronautics;
<br/><U>Author Added Entry: </u><br/>Gelder,Thomas F;<br/>Dittmar,James H;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR7471</b>, Full Call No.: ,   Item type:  Technical Report , Location: General Stacks, NASA TN D-7676<br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>