TY  - BOOK
AU  - K.G.Budden
AU  - Budden,K.G.
TI  - Radio Waves in the Ionosphere
U1  - J801B92f737 
PY  - 1961///
CY  - Cambrisdge
PB  - Cambridge Univ.Press
KW  - Radioastronomyy
KW  - Ionosphere-Radio Waves
N1  - pp. 512-524
ER  -