-
1825.
Armies
Subjects
Military strategyArmed Forces
-
1826.
Armillary spheres
Subjects
Astronomical instruments
-
1827.
Armistices
Subjects
War (International law)Peace
-
1828.
Armor
Subjects
Weapons
-
1829.
Armored military vehicles
Subjects
-
1830.
Armores vessels
Subjects
WarshipsArmored military vehicles
-
1831.
Armorial bindings
Subjects
Book collectingBookbinding
-
1832.
Armories
Subjects
Military architecture
-
1833.
Arms control
Subjects
Military policyInternational security
-
1834.
Arms transfers
Subjects
Military redainess
-
1835.
Arnedo (La Rioja)
Geographic names
La Rioja
-
1836.
Arnes (Catalonia)
Geographic names
Terra Alta (Catalonia)
-
1837.
Arnhem (Netherlands)
Geographic names
-
1838.
Arnica
Subjects
Compositae
-
1839.
Aro Valley (Catalonia)
Geographic names
Baix Empordà (Catalonia)
-
1840.
Aroche (Andalusia)
Geographic names
Sierra de Huelva (Andalusia)
-
1841.
Aroma of food
Subjects
Odors
-
1842.
Aromanian dialect
Subjects
Romanian language
-
1843.
Aromanians
Subjects
-
1844.
Aromatherapy
Subjects
Phytotherapy
-
1845.
Aromatic compounds
Subjects
-
1846.
Aromatic plants
Subjects
PlantsUseful plants
-
1847.
Arousa (Galícia : Ria)
Geographic names
-
1848.
Arpilleras (Social movement)
Subjects
Social movements
Last updated dated: 15/11/2025