TY  - BOOK
ED  - Naval Research Laboratory
TI  - The effect of the ionosphere on communication, navigation and surveillance systems: 2 volumes
SN  - 1125529334
PY  - 1987///
CY  - Washington, D. C.
PB  - Naval Research Laboratory
KW  - IonosphereIonosphere On CommunicationIonosphere On NavigationProceedings
ER  -