Schum, John L. <br/><br/>
Locksmithing and electronic security wiring diagrams 

 - New York  McGraw-Hill  2002 
 - 275 p 
<br/><br/><label>ISBN: </label>9780071393058 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic Engineering
<br/><br/><label>LC Class. No.: </label>621.389 SCH 2002 
<br/><br/><label>Dewey Class. No.: </label>621.389 SCH 2002 
<br/><br/><label>National Library of Medicine Call No.: </label>621.389 SCH 2002