-
553.
AIDS (Disease) in children
Subjects
AIDS (Disease)
-
554.
AIDS (Disease) in pregnancy
Subjects
AIDS (Disease) in women
-
555.
AIDS (Disease) in women
Subjects
Women diseasesAIDS (Disease)
-
556.
AIDS patients
Subjects
Chronically illHIV-positive persons
-
557.
Aids to navigation
Subjects
Navigation
-
558.
Aielo de Malferit (Valencian Community)
Geographic names
Vall d'Albaida (Valencian Community)
-
559.
Aigeira (Grècia)
Geographic names
-
560.
Aiguacuit Site (Terrassa, Catalonia)
Geographic names
Terrassa (Catalonia)
-
561.
Aiguafreda (Catalonia)
Geographic names
Vallès Oriental Region (Catalonia)
-
562.
Aiguamúrcia (Catalonia)
Geographic names
Alt Camp (Catalonia)
-
563.
Aikido
Subjects
Oriental hand to hand fightingSelf-defense
-
564.
Ain (France)
Geographic names
Rhône-Alpes (France)
-
565.
Ainsa (Aragon)
Geographic names
Huesca (Aragon : Province)
-
566.
Ainu
Subjects
-
567.
Aiòder (País Valencià : Baronia)
Geographic names
Alto Mijares (Valencian Community)
-
568.
Air
Subjects
AtmosphereMeteorology
-
569.
Air bases
Subjects
AirportsMilitary aeronauticsMilitary bases
-
570.
Air conditioning
Subjects
Environmental engineering (Buildings)
-
571.
Air defenses
Subjects
-
572.
Air forces
Subjects
Armies
-
573.
Air pilots
Subjects
Aeronautics
-
574.
Air quality
Subjects
AirEnvironmental quality
-
575.
Air raid shelters
Subjects
Military aeronautics
-
576.
Air travel
Subjects
CommunicationsTransportationTravels
Last updated dated: 07/02/2026