TY  - BOOK
TI  - Ionospheric radio communications: proceedings of a NATO Institute on Lonospheric Radio Communications in the Arctic at Finse, Norway, April 13-19, 1967 
SN  - 310
U1  - 621.38411 
PY  - 1968///
CY  - New York
PB  - Plenum Press
KW  - Ionospheric radio wave propagation
N1  - "Organized by the Canadian Defence Research Telecommunications Establishment and the Norwegian Defence Research Establishment."
ER  -