Librarians Library science 132 Libraries 88 Professional ethics 48 History 47 Vocational guidance 44 Effect of technological innovations on 36 more ... Employment 31 Library employees 31 Library education 29 Moral and ethical aspects 24 Career development 23 In-service training 23 Information science 22 Libraries and society 22 Information scientists 21 Public libraries 21 Information technology 20 Psychology 20 Library personnel management 19 Books and reading 18 Salaries, etc 16 Library administration 14 Social aspects 14 Copyright 12 Public opinion 12 Academic librarians 11 Aims and objectives 11 Philosophy 11 Forecasting 10 less ...