TY  - BOOK
ED  - National Aeronautics and Space Administration (NASA)
TI  - Significant achievements in ionosphere and radio physics 1958-1964
T2  - NASA SP-95
U1  - 538.767/N2 
PY  - 1966///
CY  - Washington, D. C.
PB  - National Aeronautics and space administration, 
KW  - IONOSFERA
KW  - PROPAGACIÓN DE ONDAS DE RADIO
N1  - Incluye bibliografía; 1. Introduction -- 2. The ionospheric regions -- 3. Dynamic effects -- 4. Conclusions and outlook
ER  -