RED BOOK : TELEGRAPH SERVICES. OPERATIONS AND QUALITY OF SERVICE. RECOMMENDATIONS F.1-F.150 - 1ST ED. - GINEBRA Suiza CCITT 1985 - 289

VIIITH PLENARY ASAMBLY. MALAGA-TORREMOLINOS, 8-19 OCTOBER 1984.

9261020216

108847


INGENIERIA ELECTRICA
RED ALAMBRICA

621.38206