Boyce, William E. <br/><br/>
Elementary differential equations and boundary value problems / 
William E. Boyce, Richard C. DiPrima. 
 - 5th ed. 
 - New York :    Wiley,   c1992. 
 - xv, 680, I-7 p. :   ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0471570192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>LC Class. No.: </label>QA371