http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Annuaire astronomique de l'Observatoire royal de Belgique
Annuaire astronomique pour ... <1906, 1913>
Vols. for <1913> published by the Observatory.
The"Annuaire" for 1834 to 1900 contained both astronomical and meteorological contributions. Beginning with 1901 the subjects were separated, and published (1901-1913) with titles "Annuaire astronomique" and "Annuaire météorologique", respectively. 1901-1913, Annuaire astronomique ... ; with 1914 the original title was resumed.
1901-1913, Annuaire astronomique ... ; with 1914 the original title was resumed.
Annuaire météorologique (Institut royal météorologique de Belgique)
Annuaire de l'Observatoire royal de Belgique
Annuaire de l'Observatoire royal de Belgique (1914)