Cashman, Thomas J. <br/><br/>
Essentials of information processing 
Thomas J. Cashman and William J. Keys 
 - New York  Canfield Press  1974 
 - vi, 266 p.  ill.  26 cm. 
<br/><br/><label>ISBN: </label>0063823632 (pbk.)  USD 6.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing
<br/><br/><label>Dewey Class. No.: </label>001.6