Ricardo, Henry. <br/><br/>
Modern introduction to differential equations.-2nd ed./ 
Henry J. Ricardo. 
 - 2nd ed. 
 - Amsterdam ;  Boston :  Academic Press/Elsevier,  c2009. 
 - xv, 518 p. :  ill. ; 
<br/><br/><label>ISBN: </label>9780123747464 (hardcover : alk. paper) 0123747465 (hardcover : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>Universal Decimal Class. No.: </label>517.9  / RIC