Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "International Conference on Continuing Professional Education for the Library and Information Professionals and International Federation of Library Associations and Institutions. Continuing Professional Education Round Table and Ward, Patricia Layzell and Weingand, Darlene E.",Human development : competencies for the twenty-first century : papers from the IFLA CPERT Third International Conference on Continuing Professional Education for the Library and Information Professions,,Saur,1997,IFLA publications,,3598218060,,https://cir.nii.ac.jp/crid/1130282271659969024