Abstract:
Bibliographic data produced by different cultural organizations are essential part of the web. Many of these data aren’t available for indexing and retrieval by searching engines. The new approach of Link Data on the web is a possibility to change this state. Haw this is possible and what are the ways to put the bibliographic data on the semantic web are the main questions which answer try to find this paper. Bulgarian libraries must be part of the new processes in world of chancing data on the web.