Electronic publishing Data processing 4 Congresses 3 Automation 2 Libraries 2 Periodicals, Publishing of 2 Publishing 2 Technological innovations 2 Videotex systems 2 World Wide Web 2 Acquisition of scientific publications 1 Acquisition of serial publications 1 Authors and publishers 1 Communication 1 Computer graphics 1 Computer networks 1 Computer programs 1 Copyright 1 Copyright and electronic data processing 1 Corporations 1 Data libraries 1 Data protection 1 Data transmission systems 1 Depository libraries 1 Desktop publishing 1 Digital libraries 1 Directories 1 Electronic information sources 1 Government information 1 Government policy 1