Tyler, Michael.  <br/><br/>
ITU Regulatory Colloquium No.4 :   Briefing Report No.4 on Interconnection: Regulatory Issues /  
Tyler Michael, Letwin William, Burstin Sharon. 
 - Geneva :   ITU,   1995. 
 - VIII, ES23, 147 s.;   30 cm. 
<br/><br/><label>ISBN: </label>9261057810