TY  - BOOK
ED  - The Inter Service Ionosphere Bureau
TI  - Fundamental principles of ionospheric transmission
T2  - Department of scientific and industrial research admiralty
PY  - 1948///
CY  - London
PB  - Her Majesty's Stationary Office
KW  - Astronomy and Astrophysics Thesaurus
KW  - Ionospheric Transmission
ER  -