Annuaire de L'Observatoire royal de Belgique
| Main Author: | Stroobant.P (-) |
|---|---|
| Format: | Journal |
| Bahasa: | fre |
| Terbitan: |
Bruxelles:
L'Academie Royale
, 1934
|
| Terbitan: |
CVI Annee |
|---|---|
| Physical Description: |
178 hlm.; 18 cm |
| Publication Frequency: |
Tahunan |