Cashman, Thomas J. Keys, William J. <br/><br/>
Data processing & coumputer programming  a modulator approach 

 - New York  Harper & Row  1971 
 - xiii,498p.  26cm. 
<br/><br/> Dormitory:135074 
<br/><br/><label>Dewey Class. No.: </label>621.38195  / C23D