TY - BOOK AU - Bliokh,P.V. AU - Nicholaenko,A.P. AU - Fillippov,I u.F. AU - TI - Schumann resonances in the earth-ionosphere cavity SN - 0906048338 PY - 1980/// CY - Stevenage PB - Peregrinus on behalf of the Institution of Electrical Engineers KW - Ionospheric radio wave propagation N1 - Includes index ER -