Online bibliographic searching Database searching 6 Information retrieval 5 Machine-readable bibliographic data 4 Automation 3 Library applications 3 Online data processing -- 3 more ... Data processing 2 Reference services (Libraries) -- 2 Automation -- 1 Bibliographical services 1 Cataloging 1 Cataloging -- 1 Catalogs, Online -- 1 Catalogs, Subject 1 Electronic information resource searching 1 History 1 Information services -- 1 Internet searching 1 Libraries -- 1 Library catalogs and readers 1 Library orientation 1 Management 1 Subject access 1 Subject cataloging -- 1 Thesauri 1 Web search engines 1 less ...