TY  - BOOK
ED  - INTERNATIONAL TELECOMMUNICATION UNION
TI  - RED BOOK :  VOLUME VI - FASCICLE VI.5: DIGITAL TRANSIT EXCHANGES IN INTEGRATED DIGITAL NETWORKS AND MIXED ANALOGUE-DIGITAL NETWORKS; DIGITAL LOCAL AND COMBINED EXCHANGES; RECOMMENDATIONS Q.501-Q.517
SN  - 9261021816
U1  - 621.38206 
CY  - GINEBRA
KW  - INGENIERIA ELECTRONICA
KW  - RED ALAMBRICA
N1  - VIIITH PLENARY ASAMBLY. MALAGA-TORREMOLINOS, 8-19 OCTOBER 1984
ER  -