INFORME 229-6 SPANISH-1990
CARACTER?STICAS EL?CTRICAS DE LA SUPERFICIE DE LA TIERRA

Standard No.

INFORME 229-6 SPANISH-1990

Release Date

1990

Published By

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

Latest

INFORME 229-6 SPANISH-1990

INFORME 229-6 SPANISH-1990 history

• 1990 INFORME 229-6 SPANISH-1990 CARACTER?STICAS EL?CTRICAS DE LA SUPERFICIE DE LA TIERRA