Kelley, Walter G. <br/><br/>
Difference Equations An Introduction with Applications 
Walter G. Kelley  
 - 
 - Bangladesh :  Elsevier,  2009 
 - 403 p. 
<br/><br/> includes index  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations
<br/><br/><label>LC Class. No.: </label>QA431  / .K44 2009