TY  - BOOK
ED  - International Telecommunication Union
TI  - Radiocommunication assembly : book 2 Geneva, 8-16 November 1993 : work of the  radio cmmunication  assembly
SN  - 9261051316
U1  - 621.396. I.T.U. 
PY  - 1994///
PB  - International Telecommunication Union
ER  -