Townsend, David N..  <br/><br/>
ITU Regulatory Colloquium No.8 :   Briefing Report No.8 on Telecommunications Regulatory Issues for Electronic Commerce /  
Townsend David N.. 
 - Geneva :   ITU,   1999. 
 - III, ES4, 48 s.;   30 cm. 
<br/><br/><label>ISBN: </label>9261080510