Cole, Marion. <br/><br/>
Telecommunications  [Book] / 
Marion Cole. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c1999. 
 - xix, 571 p. :  ill., maps ;  25 cm. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0136121292 (hardcover : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.
<br/><br/><label>Dewey Class. No.: </label>621.382