Wasow, Wolfgang <br/><br/>
Asymptotic expansions for ordinary differential equations 

 - New York  ; Interscience Publishers  , 1965 
 - 362p.  , V.14 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential And Integral Calculus<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.3  / WAS