查看完整版本: ITUR F.335-2

pps3000 2006-11-15 11:28

ITUR F.335-2

07-1970
Use of radio links in international telephone circuits
Note - Suppressed on 17/12/99 (CACE/146) Note - Supprimée le 17/12/99 (CACE/146)
页: [1]
查看完整版本: ITUR F.335-2