The viability of establishing a regional telecommunication industry in the ECWA region. Volume II. Prefeasibility study on the telephone exchange.
1980
Detalles de los registros
SignaturaE/ECWA/ID/WG.4/4
TítuloThe viability of establishing a regional telecommunication industry in the ECWA region. Volume II. Prefeasibility study on the telephone exchange.
FechaBeirut : UN, Oct. 1980.
Descripción
vi, [82] p., including annexes : charts, diagram, tables.