History 123 Philosophy 92 Economics 82 Decimal Classification 61 Education 53 Sociology 40 India 37 History and criticism 34 English literature 31 Social Sciences 31 Criticism 29 Literature 26 Language/ Lingustics; 25 Poverty 25 English; Philosophy 24 Public finance-- Economics 24 Psychology 23 Criticism and interpretation 22 Political science 22 Mathematical economics 21 Microbiology 21 Monetary economics-- Financial economics 21 Economic growth and development-- Economic Planning 20 Electrochemistry 20 International commerce 20 Women 20 Biography 19 Alloys 18 Biochemistry 18 Religion 18