Boschen, Lee. <br/><br/>
Computer circuit projects you can build. 

 - [1st ed.]. 
 - Indianapolis :  H.W. Sams,  [1963] 
 - A Howard W. Sams photofact publication .
<br/><br/> "Cat. no. BOC-1." 
<br/><br/><label>LCCN: </label>63015844 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers -- Circuits.--Computers -- Circuits.<br/>Computers -- Amateurs' manuals.--Computers -- Amateurs' manuals.
<br/><br/><label>LC Class. No.: </label>TK7885  / .B6 
<br/><br/><label>Dewey Class. No.: </label>621.3815