Nayfeh, Ali Hasan <br/><br/>
Nonlinear oscillations 
Ali Hasan Nayfeh, Dean T. Mook. 
 - New York  Wiley  c1979. 
 - xiv, 704 p.  ill. 
 - Pure and applied mathematics .
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471035556 
<br/><br/><label>LCCN: </label>78027102 //r81 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System analysis<br/>Nonlinear oscillations.
<br/><br/><label>LC Class. No.: </label>QA402  / .N34 
<br/><br/><label>Dewey Class. No.: </label>531