Edwards, C. Henry <br/><br/>
Ecuaciones diferenciales / 
Edwards, Penney 
 - 2a ed. 
 -  Pearson Education  2001 
<br/><br/><label>LC Class. No.: </label>QA371  / .E2818 2001 
<br/><br/><label>Dewey Class. No.: </label>515.35  / EDW-DIFF 2e