By Ontalba y Ruipérez José Antonio   in El Profesional de la Informacion

ISSN:1386-6710|10|6|28-29

Routledge Ltd‎(2001)‎

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By Ontalba y Ruipérez José Antonio   in El Profesional de la Informacion

ISSN:1386-6710|9|12|42-49

Routledge Ltd‎(2000)‎

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By Ontalba y Ruipérez José Antonio   in El Profesional de la Informacion

ISSN:1386-6710|10|7-8|23-24

Routledge Ltd‎(2001)‎

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By Ontalba y Ruipérez José Antonio   in El Profesional de la Informacion

ISSN:1386-6710|11|1|14-27

Routledge Ltd‎(2002)‎

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By Ontalba y Ruipérez José Antonio   in El Profesional de la Informacion

ISSN:1386-6710|11|5|328-338

Routledge Ltd‎(2002)‎

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By Ontalba y Ruipérez José Antonio   in El Profesional de la Informacion

ISSN:1386-6710|11|4|316-321

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By Subirats Coll Imma   Ontalba y Ruipérez José Antonio   in El Profesional de la Informacion

ISSN:1386-6710|11|2|152-154

Routledge Ltd‎(2002)‎

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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

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