TY  - BOOK
AU  - Budden,K G
TI  - The propagation of radio waves: the theory of radiowaves of low power in the ionosphere and magnetosphere
SN  - 0521369522
U1  - 621.384 11 
PY  - 1988///
CY  - Cambridge
PB  - Cambridge University Press
KW  - radiowave propagation
ER  -