TY  - GEN
AU  - C.C.I
TI  - C.C.I.R
U1  - 621.385,CCI 
PY  - 1970///
CY  - Union International Des Telecommunications
PB  - Geneve
KW  - C.C.I
KW  - C.C.I.R
N1  - Introduction (Page-65), Basic Ionospheric Data  (Page-71), Basic Geometrical Considerations (Page-75), Ionosphereic Parameters (Page-78), Sky-Wave Path in the Ionosphere (Page-79), Transmission Loss Calculations (Page-89), Sky-Wave Field  Strength (Page-100)
ER  -