Milne-Thomson, L. M.  1891- <br/><br/>
The calculus of finite differences / 
by L. M. Milne-Thomson 
 - London :  Macmillan,  1933 
 - xix, 558 p. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interpolation<br/>Difference equations<br/>Finite differences