TY  - BOOK
AU  - Cullen, A. L.
TI  - Modern radio Science
SN  - 0198562233
U1  - 621.3841 
PY  - 1988///
CY  - New York
PB  - Oxford University press
KW  - Ionospheric Radio Wave Propagation
KW  - Optical Fibers
KW  - Radio Waves
KW  - Space Plasmas
ER  -