Whitworth, Donald <br/><br/>
Basic digital computer concepts/ 
Donald Whitworth 
 - v, 161 pages:  illustration;  22cm 
<br/><br/> Acc. No. 01484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers
<br/><br/><label>National Library of Medicine Call No.: </label>QA76