NASA  / TN D-2729 <br/>
Watkins, J. D. <br/>
       Vibrational characteristics of some thin-walled cylindrical and conical frustum shells [NASA TN D-2729] 
 / Jerry D. Watkins and Robert R. Clary 
 .- Washington, D.C.: National Aeronautics And Space Administration,  1965 
 .- 29p.. 
<br/><U>Author Added Entry: </u><br/>Clary, Robert R.;
<br><U>Copy Details:</u><br> Acc. No.: <b>64275(H)</b>, Full Call No.: NASA TN D-2729,   Item type:  Technical Report , Location: COMPACT STORAGE (BASEMENT), <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>