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- Bolivia 6
- Bomba biológica 1
- Bomba de carbonatos 1
- Bonaparte, Napoleón (1769-1821) 2
- Borges 1
- Borno 1
- Bosnia 1
- Botes de asalto 1
- Bouchard 1
- Bourdieu, Pierre. 1930-2002 1
- Boyd, John (1927-1997) 1
- Bozzano, José Alfredo 1895-1969 2
- Br Mec 1
- Brasil 25
- Brasil, 1
- Brasil-Argentina 1
- Brazil 1
- Brecha tecnológica 1
- Brechero 1
- Bremond 1