Transmission systems for communications 

 - 3rd ed. (revised) 
 - [S.l]  Bell Telephone Laboratories, Incorporated  1965 
 - ix, 784 p.  
<br/><br/> Includes appendix and index.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication engineering
<br/><br/><label>Dewey Class. No.: </label>621.38  / TRA