TY  - BOOK
AU  - Budden, K. G.,
TI  - Radio waves in the ionosphere: The mathematical theory of the reflection of radio waves from stratified ionised layers
AV  - QC973 B8
PY  - 1961///
CY  - Cambridge Eng
PB  - University press
KW  - Propagacion de ondas radioelectricas ionosfericas
ER  -