TY  - BOOK
AU  - Yeh,K.C.
AU  - Liu,Chiu-hsun
TI  - Theory of ionosphere waves / 
SN  - 0127704507
U1  - 551.514 YEH 
PY  - 1972///
CY  - New York : 
PB  - Academic Press, 
KW  - Ionospheric radio wave propagation
KW  - Plasma waves
N1  -  Includes bibliographical references
ER  -