Collection search - Department of Communications - Technological and systems planning - Operations - Space systems planning - Spectrum orbit planning
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Record information – Brief 
Department of Communications - Technological and systems planning - Operations - Space systems planning - Spectrum orbit planning
Hierarchical level:FileDate:1974-1977Reference:RG97, Volume number: 374, File number: 7160-4, File part: 1File no. (creator):7160-4Type of material:Textual materialFound in:Archives / Collections and FondsItem ID number:5138459Context of this record: -
Record information – Details Date(s):1974-1977Place of creation:CanadaLanguage of material:EnglishFinding aid no.:Source:GovernmentFormer archival reference no.: -
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