Halacy, D S  <br/><br/>
Computers:  The machines we think with 

 - New York:  Harper & Row,  1962 
 - 279p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3  / K2