Collection search - Bureau International des Poids & Measures. Definition of the Second
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Record information – Brief Bureau International des Poids & Measures. Definition of the Second
Hierarchical level:FileDate:1963-1968Reference:MG30-B157, Volume number: 14Type of material:Textual materialFound in:Archives / Collections and FondsItem ID number:4958317Context of this record: -
Record information – Details Date(s):1963-1968Place of creation:FranceLanguage of material:FrenchScope and content:Finding aid no.:Source:PrivateFormer archival reference no.: -
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