TR  / RM-3651 <br/>
L. J. Beecham <br/>
       Some notes on an approximate solution for the free oscillation characteristics of non-linear systems typified by X+F(X,X)=O 
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<br/><U>Author Added Entry: </u><br/>I. M. Titchener;
<br><U>Copy Details:</u><br> Acc. No.: <b>TR6143</b>, Full Call No.: TR RM-3651,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>