TY  - RPRT
TI  - Proceedings of the 1960 Conference on the Propagation of E.L.F. Radio Waves. 
AU  - Mosburg, E R
PY  - 1960
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 61
DO  - 10.6028/NBS.TN.61
ER  -