Librarians Library science 132 Libraries 89 History 47 Professional ethics 47 Vocational guidance 45 Effect of technological innovations on 37 more ... Library employees 32 Employment 31 Library education 29 Career development 23 In-service training 23 Moral and ethical aspects 23 Libraries and society 22 Information science 21 Information technology 21 Public libraries 21 Information scientists 20 Psychology 20 Library personnel management 18 Books and reading 17 Salaries, etc 16 Library administration 15 Social aspects 14 Aims and objectives 12 Public opinion 12 Academic librarians 11 Copyright 11 Philosophy 11 Public services (Libraries) 11 less ...