Teletraffic and datatraffic in a period of change : ITC-13 : proceedings of the Thirteenth International Teletraffic Congress, Copenhagen, Denmark, June 19-26, 1991 / ed. by Arne Jensen and V.B. Iversen 

 - Amsterdam :  North-Holland,  1991 
 - xlviii, 1101 p 
 - North-Holland studies in telecommunication ; v. 14 .
<br/><br/> "Errata page inserted after last numbered page"  Reunión 
<br/><br/><label>Subjects--Index Terms: </label>Computador automático - Congresos Sistemas de transmisión de datos - Congresos Telecomunicación - Tránsito - Congresos 
<br/><br/><label>LC Class. No.: </label>TK5101/A1I57 1991a