Smale, P. H. <br/><br/>
Telecommunication systems I / 
P. H. Smale. 
 - 2nd ed. 
 - Allahabad :  Wheeler,  c1983. 
 - 221 pages :  illustrations ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.<br/>Data transmission systems.<br/>Computer networks.
<br/><br/><label>Dewey Class. No.: </label>621.382 SMA