Siegel, Paul. <br/><br/>
Understanding digital computers 

 - 2nd ed 
 - New York :   John Wiley & Sons,   1971. 
<br/><br/><label>ISBN: </label>0471790656 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTADORAS DIGITALES
<br/><br/><label>Universal Decimal Class. No.: </label>681.3