By Artigas Carlos Tejada   Yunta Luis Rodríguez   in El Profesional de la Informacion

ISSN:1386-6710|12|1|10-17

Routledge Ltd‎(2003)‎

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By Artigas Carlos Tejada   Moreiro José Antonio   in El Profesional de la Informacion

ISSN:1386-6710|12|1|4-9

Routledge Ltd‎(2003)‎

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By Concha álvaro   Tomás Baiget   Elea Giménez   Alice Keefer   Dirk Lens   Juan Carlos Martín   Carlos Tejada   in El Profesional de la Informacion

ISSN:1386-6710|13|5|386-392

Routledge Ltd‎(2004)‎

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