Nayfeh, Ali Hasan <br/><br/>
Introduction to perturbation techniques   [Book] 
Ali Hasan Nayfeh. 
 -  John-Wiley & Sons New York 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>471080330 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential Equations--Numerical Solutions
<br/><br/><label>Dewey Class. No.: </label>515.35