Advanced differential equations 
Mason, Ali. 
 -  ED-Tech Press.  2020 
 - x, 363 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-78882-299-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations -- Problems, exercises etc.
<br/><br/><label>Dewey Class. No.: </label>515.35076 M3981 2020