Wels, Byron G. <br/><br/>
Computer circuits & how they work 
Byron Wels. 
 - Blue Ridge Summit, Pa.,  G/L Tab Books  1970. 
 - 188 p.  illus.  22 cm. 
<br/><br/><label>LCCN: </label>77133799  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers--Circuits.