Giacaglia, G.E.O. <br/><br/>
Perturbation methods in non-linear systems 

 - New York  Springer-Verlag  1972 
 - viii,369 p. 
 - Applied mathematical science 8 .
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0387900543 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Applied Mathematics
<br/><br/><label>Dewey Class. No.: </label>B33Or9:74 L2G