electronic sources 74 digitalization 10 documents 10 internet 7 English language 6 librarianship 6 software 6 more ... digital libraries 5 electronic journals 5 libraries 5 open access 5 computers 5 acquisition 4 applications programs 4 e-learning 4 document delivery services 4 identification description 4 information sources 4 German language 4 information retrieval 4 www 4 documentation 3 elektronické informační zdroje 3 information management 3 information society 3 data search 3 health services 3 document processing 3 backup and data archivation 3 HTML 2 less ...