Bibframe Instance
TitleAn experimental investigation of the propagation of radio waves over bare ridges in the wave length 10 centimetres to 10 metres, frequencies 30 to 3,000 mc/s. (Paper No. RRB/S-12.)Classification (Source: z)NoteReport series: OSRD Liaison Office No. WA-1463-17.Research lab: Department of Scientific and Industrial Research, Radio Research Board, Great Britain.Report type: Paper.Additional physical form: Digital reproduction from OSRD-NRDC microfilm; also available in print and on microfilm.Description source: Description based on: Description from catalog card image included in microfilmed report.Extent1 online resource (13 pages)Provision ActivityPublication: United States 1943 Publication: [United States]: [Office of Scientific Research and Development, National Defense Research Committee, Division Committee on Propagation]; 10-1943 Responsibility StatementJ. S. McPetrie and L. H. FordUsage And Access PolicyDeclassified by the authority of the Secretary of Defense Memorandum dated August 2, 1960--Title frame of microfilm reel.