Nayfeh, Ali Hasan <br/><br/>
Perturbation methods 

 - New York  John Wiley  2000 
 - xii; 425p;pbk 
 - Wiley classics library .
<br/><br/><label>ISBN: </label>0-471-39917-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asymptotic expansions<br/>Perturbation (Mathematics)<br/>Engineering<br/>Technology
<br/><br/><label>Dewey Class. No.: </label>629.1015/NAY