Document :

ITU-R WP7B  Contribution  171

Title :

ITU-R Study Group 8 Question to be brought to the attention of Working Parties 4A, 7B, 7C and 9D

Date :

2007-04-18

Source :

BR Study Group Department

Deriving from document :

400 (WP4A)

Access :

Restricted to TIES users [ITU-R]