B

• BASE : Bielefeld Academic Search Engine
  

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• BEDCA : Base de Datos Española de Composición de Alimentos
  

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• BIBFRAME : Bibliographic Framework Initiative
  

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• BIBLID : Bibliographic Identification
  

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• BISAC : Book Industry Standards and Communications
  

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• Blackboard learn
  

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• Blended Learning
  

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• Book Publishers Library Metrics
  

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• Bubok
  

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• BVPH : Biblioteca Virtual de Prensa Histórica