Online data processing 41 Congresses 10 Information storage and retrieval systems 8 Data processing 6 Databases 5 Automation 4 Cataloging 3 Circulation, loans 3 Libraries 3 Materials 3 Time-sharing computer systems 3 Academic libraries 2 Database management 2 Engineering 2 Information services 2 Online bibliographic searching 2 Real-time data processing 2 Science 2 Assembling (Electronic computers) 1 Bibliographical services 1 Centralized processing (Libraries) 1 Computer input-output equipment 1 Computer programming 1 Computer programs 1 Computer-aided design 1 Database searching 1 Debugging in computer science 1 Electronic data processing 1 Electronic data processing departments 1 Electronic data processing documentation 1