Das, J <br/><br/>
Review of digital communications  'state of the art' in digital signalling, digital switching and data networks 

 - 2nd ed. 
 - New Delhi  New Age International (P) Limited, Publishers  2013 
 - xiv, 563p.  
<br/><br/><label>ISBN: </label>9788122434118 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network systems<br/>Data transmission--Principles<br/>Computer communications networks<br/>Information theory--Coding
<br/><br/><label>Dewey Class. No.: </label>621.380413 D2601r2