Roddy, Dennis <br/><br/>
Electronic communications 
Dennis Roddy and John Coolen 
 - 3rd 
 - New Delhi  PHI  1992 
 -  figs; refs 
<br/><br/><label>ISBN: </label>0-87692-396-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ElectronicsTelecommunicationElectronic Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>621.391  / ROD