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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Um modelo cognitivo de usuário baseado na percepção do valor da informação

Sayão, Luís Fernando 30 June 1994 (has links)
Made available in DSpace on 2015-10-19T11:49:50Z (GMT). No. of bitstreams: 1 sayao1.pdf: 7639081 bytes, checksum: 0e48456cf08b1a9e4f8dc39377a1ddc1 (MD5) Previous issue date: 1994-06-30 / Considera-se a informacao eletronica como uma mercadoria composta de um agregado de valores tecnologicos, como um bem economico de grande importancia para a configuracao economica, politica e social contemporanea e, situada no contexto de um mercado no seio do qual sucedem fenomenos ainda nao totalmente conhecidos
Usuário
Valor informativo
Informação
Base de dados

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