Sharma, Sanjay, <br/><br/>
Digital communications :  for B E, Bsc, Btech, AMIE, AMIE E, GATE and various Engg & competetive examinations /  Textual Documents 
by Sanjay Sharma . 
 - 6th ed. 
 - Delhi  S K Kataria & Sons  2013 
 - 670p:  25cm. 
<br/><br/><label>ISBN: </label>9789350142684 
<br/><br/><label>Subjects--Index Terms: </label>B Tech Digital communications, Competetive examination, Entrance examination, Communication model G-B Tech 
<br/><br/><label>Dewey Class. No.: </label>621.382