Kelley, Walter G. <br/><br/>
Difference equations :  an introduction with applications / 
Walter G. Kelley, Allan C. Peterson. 
 - 2nd ed. 
 - San Diego :  Harcourt/Academic Press,  2001. 
 - ix, 403 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 383-399) and index. 
<br/><br/><label>ISBN: </label>012403330X  RM281.20 
<br/><br/><label>LCCN: </label>99-069847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Difference equations.