Bush, Alan W. <br/><br/>
Perturbation methods for engineers and scientists 

 - Boca Raton  CRC Press  1992 
 - xii, 303 p.  : ill.  ; 25 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780849386145 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perturbation (Mathematics)--Strained coordinates--Multiple scales--Boundary layer--Asymtotics--DBS
<br/><br/><label>Dewey Class. No.: </label>531.110151535  / BUS