Whitworth, Donald <br/><br/>
Basic digital computer concepts 
<label>/ by </label> Whitworth, Donald 
 - London  Heinemann Educational Books Ltd.  1965 
 - v, 161p.  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programming
<br/><br/><label>Dewey Class. No.: </label>510.783  / WHI