Library science Libraries 297 Information science 194 Librarians 130 Vocational guidance 109 Automation 107 Technological innovations 84 more ... Data processing 73 Information technology 65 History 57 Research 54 Libraries and society 48 Philosophy 43 Library administration 36 Library education 36 Professional ethics 33 Methodology 32 Information services 31 Employment 30 Societies, etc 30 Bibliography 28 Forecasting 26 Moral and ethical aspects 26 Academic libraries 25 Public libraries 25 Social aspects 25 Public services (Libraries) 24 Career development 23 Administration 21 Management 21 less ...