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Cover image for Anomalous propagation and interference fields

Anomalous propagation and interference fields

Location Call # Status
Joyner - Fed Docs Stacks C 1.60/3:76-107 ✔ Available
Cover image for Geographical areas serviced by Bell and independent telephone companies in the United States

Geographical areas serviced by Bell and independent telephone companies in the United States

Location Call # Status
Joyner - Fed Docs Stacks C 1.60/3:73-1 ✔ Available
Cover image for Telephone density and telephone company area data

Telephone density and telephone company area data

Location Call # Status
Joyner - Fed Docs Stacks C 1.60/3:73-18 ✔ Available
Cover image for Local and diurnal variations in ground-based radio refractivity gradients at tropical locations

Local and diurnal variations in ground-based radio refractivity gradients at tropical locations

Location Call # Status
Joyner - Fed Docs Stacks C 1.60:23 ✔ Available