Ubhalkar, Satish  <br/><br/>
What is CCTV?  : electronic surveillance 

 - Adhyyan books  New Delhi  2021 
 - 242 
<br/><br/>
<br/><br/><label>ISBN: </label>9789390566426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Electronics<br/>CCTV<br/>Closed Circuit Television