Tripathi , Sarvesh  <br/><br/>
Suchna Prodhyogiki ka Vaishvik Paridirashya /  
Sarvesh Tripathi 
 - New Delhi :  Shivank Prakashan ,   2017 
 - 107 p.   ill. ;  22 c.m. 
<br/><br/><label>ISBN: </label>9789383980789 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Communicatin engineering 
<br/><br/><label>Dewey Class. No.: </label>004  / TRI/S