Principles and approaches on evolution to IMT-2000/FPLMTS : volume 2: handbook on land mobile (including wireless access) / ITU-T
Appendix 27 Aer2 to the Radio regulations : frequency allotment plan for the aeronautical mobile (R) service and related information: (see article 50 of the Radio regulations) / International Telecommunication Union
Sound and television recording : supplement No.1 to volume 1997 BR Series / ITU-R
Sound and television recording : supplement No.2 to volume 1997 BR Series / ITU-R