Norman, Thomas P. <br/><br/>
Electronic access control  [electronic resource] / 
Thomas Norman. 
 - Amsterdam :  Butterworth-Heinemann,  2012. 
 - xix, 423 p. :  ill. (some col.) 
<br/><br/> Includes index. 
<br/><br/>pt. 1. The basics -- pt. 2. How things work -- pt. 3. The things that make systems sing. 
<br/><br/><br/>Electronic reproduction. <br/>Palo Alto, Calif. : <br/>ebrary, <br/>2011. <br/>Available via World Wide Web. <br/>Access may be limited to ebrary affiliated libraries. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic locking devices.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TH9735  / .N67 2012eb