Abell, Martha l. <br/><br/>
Introductory differential equations 

 - 4th ed. 
 - New Delhi  Elsevier  2014 
 - 513p. 
<br/><br/><label>ISBN: </label>9789351072812 
<br/><br/><label>Standard No.: </label>121491 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>515.35  / ABE