Horn,  Delton T. <br/><br/>
49 easy electronic projects for the 556 dual timer /  
Delton T. Horn  
 - 177 pages :  illustrated ;  24 cm. 
<br/><br/> Includes index  
<br/><br/><label>ISBN: </label>0830634541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic apparatus and appliances<br/>Electronics
<br/><br/><label>LC Class. No.: </label>TK9965 
<br/><br/><label>Dewey Class. No.: </label>621.381