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Atualizado em 13/05/2026 · De todos da iMusic
![Cover for B. Detlor · Towards Knowledge Portals: From Human Issues to Intelligent Agents - Information Science and Knowledge Management (Paperback Book) [Softcover reprint of hardcover 1st ed. 2004 edition] (2010)](https://imusic.b-cdn.net/images/item/original/841/9789048165841.jpg?b-detlor-2010-towards-knowledge-portals-from-human-issues-to-intelligent-agents-information-science-and-knowledge-management-paperback-book&class=scaled&v=1621911002)
![Cover for B. Detlor · Towards Knowledge Portals: From Human Issues to Intelligent Agents - Information Science and Knowledge Management (Hardcover Book) [2004 edition] (2004)](https://imusic.b-cdn.net/images/item/original/537/9781402020537.jpg?b-detlor-2004-towards-knowledge-portals-from-human-issues-to-intelligent-agents-information-science-and-knowledge-management-hardcover-book&class=scaled&v=1614689418)