Jacobowitz, Henry. <br/><br/>
Electronic computers :  made simple / 
Henry Jacobowitz. [Reprint. Dec. 1976] 
 - London :  W.H. Allen,  1976. 
 - 328 p. ;  22 cm. 
<br/><br/> Index p. 327-328. 
<br/><br/><label>ISBN: </label>0491019505 
<br/><br/><label>LC Class. No.: </label>QA76