Wasow, Wolfgang R. <br/><br/>
Asymptotic expansions for ordinary differential equations/ 
Wolfgang R. Wasow 
 - New York :  Interscience Publishers,   2018 
 - ix, 362 p. :   ill. ; 24 cm. 
<br/><br/><label>ISBN: </label>9780486824581 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asymptotic expansions.<br/>Differential equations -- Asymptotic theory.     <br/>Asymptotic expansions 
<br/><br/><label>LC Class. No.: </label>QA371  / .W33  2018