Abell M. L. <br/><br/>
Introductory differential equations 

 - 4th Ed. 
 -  Elsevier  2020 
<br/><br/><label>ISBN: </label>9780124172197 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHEMATICS
<br/><br/><label>Dewey Class. No.: </label>510