Naumann, Eugene C. <br/>
       NASA TN [D-6557] : VIBRATION CHARACTERISTICS OF Z-RING-STIFFENED 60 (DEGRE) CONICAL SHELL MODELS OF A PLANETARY ENTRY SPACECRAFT 
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 .-  Nasa, Washington, D.C.,  1971 
 .- 56 . 
.- ( NASA Technical Note   
<br/>NASA Technical Note D-6552,53,57,63,68<br/>Bounded Volumes Accession No. 101251; Contents: TR13142-46 
<br/><u>Subject Headings:</u> <br/>Aerodynamics;
<br/><U>Author Added Entry: </u><br/>Mixson, John S.;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR13144</b>, Full Call No.: ,   Item type:  Technical Report , Location: COMPACT STORAGE (BASEMENT), NASA TN D-6557<br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>