TY  - BOOK
ED  - INTERNATIONAL TELECOMMUNICATION UNION
TI  - RED BOOK : TELEPHONE TRANSMISSION QUALITY. RECOMMENDATIONS OF THE P SERIES
SN  - 926102131X
U1  - 621.38206 
CY  - GINEBRA
KW  - INGENIERIA ELECTRONICA
KW  - RED ALAMBRICA
N1  - VIIITH PLENARY ASAMBLY. MALAGA-TORREMOLINOS, 8-19 OCTOBER 1984
ER  -