A technical analysis of the common carrier/user interconnections area :  a report of the Panel on Common Carrier/User Interconnections, Computer Science and Engineering Board, National Academy of Sciences to the Common Carrier Bureau, Federal Communications Commission, Washington, D.C. 

 - 1 online resource (87 pages) 
<br/><br/><label>ISBN: </label>9780309251969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Equipment and supplies.--United States<br/>Telephone--Equipment and supplies.--Canada<br/>Telecommunication--Traffic.<br/>Carriers--United States.<br/>Electric lines--Carrier transmission.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>TK5103  / .T434 1970 
<br/><br/><label>Dewey Class. No.: </label>621.3840973