Social sciences 127 Research 97 History 73 Psychology 62 Methodology 60 Philosophy 51 Sociology 48 Communism 45 Qualitative research 44 Drama 40 Management 40 Marxism 38 Political Science 38 Criticism 37 English literature 36 Puranas 35 Education 34 Logic circuits, logic design of circuits, very large scale integration (VLSI) 33 Social Sciences 33 Mass media 28 Women 28 Journalism 27 Social service 26 Communication 25 Counseling 25 Religion 25 Social aspects 25 Collected Works Marx Engels 24 Novel 23 Political science 23