Starzhinskii, V. <br/><br/>
Applied methods in the theory of nonlinear oscillations /  
M.V.Sta rzhinskii. 
 - Moscow :    MIR,    1980 
 - 263 p. ;    20 cm. 
<br/><br/>  Revised translated from Russian by V.I.Kisin. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mathermatics.
<br/><br/><label>Dewey Class. No.: </label>510 STA