Janardhana Swamy, V. C. <br/><br/>
Electronic access control systems: a new approach /by V. C. Janardhana Swamy 

 - Bangalore :  Indian Institute of Science,  1994. 
 - 84 p. :  ill. 
<br/><br/> Includes indexes and references<br/> 
<br/><br/>MSc(Engg);1994;Electrical Communication Engineering 
<br/><br/><label>Dewey Class. No.: </label>005.82 N94