Spiegel, Murray R. <br/><br/>
Calculus of finite difference equations / 
Spiegel, Murray R. 
 - 259 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus<br/>Differential euations<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.3