Bender, carl M <br/><br/>
Advanced mathematical methods for scientists and engineers I  asymptotic methods and perturbation theory 

 - USA  Springer  2008 
 - xiv,593p.  22cm.  PB 
<br/><br/><label>ISBN: </label>9788181289063 
<br/><br/><label>Dewey Class. No.: </label>515.35  / BEN