Milne-Thomson, L. M.  1891- <br/><br/>
The calculus of finite differences 
by L.M. Milne-Thomson 
 - 2nd (unaltered) ed. 
 - New York  Chelsea Pub. Co.  1981, c1933 
 - xxii, 558 p.  21 cm. 
<br/><br/> Title on spine: Finite differences 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interpolation<br/>Difference equations<br/>Finite differences
<br/><br/><label>Dewey Class. No.: </label>515  / .62