Information technology and communication cases / 

 - Lucknow :  EBC,  2018. 
 - 12v.; 
<br/><br/><label>ISBN: </label>9789351450917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Law and legislation	
<br/><br/><label>Dewey Class. No.: </label>345.026 8