Trench, William F. , <br/><br/>
Elementary differential equations / 
William F. Trench. 
 - xv, 605 pages :  illustrations (some color) ;  27 cm. 
<br/><br/><label>ISBN: </label>0534368417 9780534368418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>LC Class. No.: </label>QA371   / .T73 2000