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Description des installations du service de l'heure / par H. Philippot & E. Delporte.
LIBRA522.51 B835
Available from offsite location
- Format:
- Book
- Author/Creator:
- Observatoire royal de Belgique. Service astronomique.
- Language:
- French
- Subjects (All):
- Time.
- Physical Description:
- 73 pages : illustrations, iii folded plates, diagrams ; 25 cm
- Place of Publication:
- Bruxelles : Hayez, imprimeur, 1912.
- Notes:
- At head of title: Observatoire royal de Belgique. Service astronomique.
- OCLC:
- 2503071
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