TY  - BOOK
AU  - Davies Kenneth
TI  - Ionospheric radio propagation
T2  - National bureau of standerds monographs 80, Issued April 1, 1965
SN  - 000000000 (hbk)
U1  - D666:2, K5 
PY  - 1965///
CY  - Washingtion
PB  - U S Department of Commerce   
KW  -  Ionospheric
KW  -  Oblique propagation
KW  -  Singnal strength
KW  - Engineering
N1  - Included references; Index 445p.; Author index 465-467p.; Place index 469-470p
ER  -