TY  - RPRT
TI  - Basic radio propagation predictions for November 1946 : three months in advance
PY  - 1946
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BRPD-CRPL-D 24
DO  - 10.6028/NBS.BRPD-CRPL-D.24
ER  -