Ronayne, John <br/><br/>
Introduction to digital communications switching 

 - 2nd ed. 
 - Allahabad  Wheeler  1986 
 - 238p. 
<br/><br/><label>ISBN: </label>81-85614-66-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>621.391.316--Digital communications--Switching
<br/><br/><label>Universal Decimal Class. No.: </label>621.391.316  / RON