By Moracho Jordi Grau   Delgado Javier Guallar   in El Profesional de la Informacion

ISSN:1386-6710|12|5|419-422

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By Moracho Jordi Grau   Delgado Javier Guallar   in El Profesional de la Informacion

ISSN:1386-6710|12|2|121-122

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By Moracho Jordi Grau   Delgado Javier Guallar   in El Profesional de la Informacion

ISSN:1386-6710|12|2|128-130

Routledge Ltd‎(2003)‎

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By Delgado Javier Guallar   Casals Anna Cornet   in El Profesional de la Informacion

ISSN:1386-6710|13|2|107-117

Routledge Ltd‎(2004)‎

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By Moracho Jordi Grau   Delgado Javier Guallar   in El Profesional de la Informacion

ISSN:1386-6710|12|2|130-132

Routledge Ltd‎(2003)‎

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By Moracho Jordi Grau   Delgado Javier Guallar   Ontalba y Ruipérez José Antonio   in El Profesional de la Informacion

ISSN:1386-6710|12|3|236-242

Routledge Ltd‎(2003)‎

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