Horn, Delton T. <br/><br/>
The comparator book with forty-nine projects / 
by Delton T. Horn. 
 - 1st ed. 
 - x, 185 pages :  illustrations ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0830673121 (cover)  $23.95 0830683127 (pbk.) :  $15.60 
<br/><br/><label>LCCN: </label>89048465  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comparator circuits--Amateurs' manuals.<br/>Electronic projects.<br/> Electronics.
<br/><br/><label>LC Class. No.: </label>TK9966  / .H68 1990 
<br/><br/><label>Dewey Class. No.: </label>621.395