TY  - BOOK
AU  - Giraud, Alain  
AU  - Petit, Michel 
TI  - Ionospheric techniques and phenomena
T2  - Geophysics and Astrophysics Monographs
SN  - 90-277-0499-6
PY  - 1978///
CY  - Dordrecht
PB  - D. Reidel 
KW  - IonosphereIonospheric Techniques
ER  -