Boyce, William E. , <br/><br/>
Elementary differential equations / 
William E. Boyce, Richard C. DiPrima. 
 - 6th ed. 
<br/><br/><label>ISBN: </label>0471089532 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.<br/>Boundary value problems.
<br/><br/><label>LC Class. No.: </label>QA371   / .B69 1997