Digital Libraries Federation Digital Libraries Federation data:image/x-icon;base64,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 creator, digital library, biblioteka cyfrowa, biblioteki cyfrowe, metadane, Dublin Core, publications, edition, book, short story, brochure, print, bookshop, platform system manage digital libraries, sources, digital libraries federation, Poznan Supercomputer and Networking Center, dlibra, libra, publishing, editing, author, writer, poet, poem, history, lyric, prose, poetry, publication description, cultural inheritance, catalogue, education, monograph, manuals, regional materials, OAI-PMH, OAI, Open Archive Initiative, permanent reference, OAI Idenfifier, harvesting, harverster DLF - Digital Libraries Federation - system to gather and popularize metadata about Polish digital resources. Developed by Poznan Supercomputing and Networking Center. UTF-8 Poznan Supercomputing and Networking Center