Sharma, sanjay, <br/><br/>
Digital communications 
by Sanjay Sharma 
 - 1st ed. 
 - New Delhi  S. K. Kataria and Sons 
 - 722p:  24cm. 
<br/><br/><label>ISBN: </label>9789350142684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>621.382