Batchelder Paul M <br/><br/>
Introduction to linear difference equations 
Batchelder Paul M 
 -  1957 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>22469 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B33:1, F7