Ross, E. J.  <br/><br/>
Modern digital communications 
E. J. Ross 
 - Pennsylvania  Tab Books  1977 
 - 308p.  illus; index; tables 
<br/><br/><label>ISBN: </label>0-8306-6955-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications SystemsCommunications,digitalDigital Communications
<br/><br/><label>Universal Decimal Class. No.: </label>621.39  / ROS