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

 - New York  John Wiley & Sons  2000 
 - xii, 425 p.  : ill.  ; 23 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471399175 (pbk) 9780471399175 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perturbation<br/>Asymptotic expansions--Differential equations--Applied Mechanics--Mathematics--FEAS
<br/><br/><label>Dewey Class. No.: </label>514.24  / NAY