Hills, M.T <br/><br/>
Telecommunications Switching Principles 

 - NA 
 - London:  George Allen & Unwin  ,1979. 
 - xxiii,552p.  NA  Photocopy 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>46210261 
<br/><br/><label>Subjects--Personal Names: </label><br/>Telecommunication Engineering
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Dewey Class. No.: </label>621.387 HIL