Hills M T <br/><br/>
Telecommunication system design 
Hills M T 
 - London  George Allen          1979 
 - xiii,327p.  cm. 
<br/><br/><label>Standard No.: </label>35990 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D65,48, L9