@misc {TN_libero_mab2,
author = { Koops, Willem Roelf Henderikus AND Wieder, Joachim },
title = { IFLA's First Fifty Years. Achievement and challenge in international librarianship },
publisher = {De Gruyter},
isbn = {9783111356655},
keywords = { Bibliography. Library science. Information resources , Festschrift , International Federation of Library Associations and Institutions },
year = {1977},
address = { },
url = { http://slubdd.de/katalog?TN_libero_mab2 }
}
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