TY  - BOOK
AU  - Davies,Kenneth
TI  - Ionspheric radio
T2  - IEE electromagnetic waves series
SN  - 086341186X
AV  - QC973.4.I6  .D38 1990
PY  - 1990/// (report 1996)]
CY  - London
PB  - Peter Peregrinus
KW  - Ionospheric radio wave propagation
ER  -