Ricardo, Henry <br/><br/>
A modern introduction to differential equations / 
Henry J. Ricardo 
 - 2nd ed. 
 - Amsterdam ;  Boston :  Academic Press/Elsevier,  c2009 
 - xv, 518 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780123747464 (hardcover : alk. paper) 0123747465 (hardcover : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations