Jordan,Charles <br/><br/>
Calculus of finite differences 

 - 2nd ed. 
 - New York  chelsea  1960 
 - vi,652p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Finite differences
<br/><br/><label>Dewey Class. No.: </label>515.62  / J63C