Spencer,Donald D. <br/><br/>
Introduction to Information Processing 

 - 3rd.ed. 
 - Columbus  A Bell and Howell Company  1981 
 - 792 
<br/><br/><label>ISBN: </label>0-675-08073-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Scienc
<br/><br/><label>Dewey Class. No.: </label>510.78  / SPI