Cashman, Thomas J <br/><br/>
Data processing:   A text and project manual 

 - New York:   McGraw-Hill Book Company,   1967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology--Data processing
<br/><br/><label>Universal Decimal Class. No.: </label>D 681.3(02)   / K7