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  • × theme_ss:"Formalerschließung"
  1. Frias, J.A.; Alvarez, M.I.P.: ¬La ordenacion de los asientos bibliograficos en los catalogos : Hacia una normativa internacional (1995) 9.87
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    Author
    Frias, J.A.
  2. Frias, J.A.: Origines de la ISBD (1996) 9.87
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  3. Frias, J.A.: Sistemas expertos y catalogacion descriptiva : revision bibliografica (1996) 9.87
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    Author
    Frias, J.A.
  4. Frias, J.A.: ¬La estructura conceptual del registro bibliografico : una revision (1996) 9.87
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    Author
    Frias, J.A.