[Includes weather broadcasts by air navigation radio stations. Broadcasts of marine forecasts and warnings by AM and FM radio and TV stations and by marine radiotelephone stations and special broadcasts of warning messages on reverse.]
Notes:
[Includes weather broadcasts by air navigation radio stations. Broadcasts of marine forecasts and warnings by AM and FM radio and TV stations and by marine radiotelephone stations and special broadcasts of warning messages on reverse.] * For Sale by Superintendent of Documents. Paper, 10c.
Availability:
* For Sale by Superintendent of Documents. Paper, 10c.