Boyce, William E. <br/><br/>
Elementary differential equations and boundary value problems , 8th edition / 
William E. Boyce, Richard C. DiPrima. 
 - 8th ed. 
 - [S.l.] :  Wiley,  2004. 
 - 800 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>0471433381 (hardcover) 9780471433385 (hardcover) 
<br/><br/><label>Dewey Class. No.: </label>515.35