Decimal Classification 61 Education 13 History 11 Philosophy 8 American fiction 6 Nutrition 6 Biochemistry 5 Civilization, Modern 5 Classification 5 Intercultural communication 5 Italian fiction 5 Novel 5 American 4 Criminal justice, Administration of 4 East and West 4 History and criticism 4 Multiculturalism 4 Philosophy, Comparative 4 Philosophy, Modern 4 Globalization 3 International criminal courts 3 Literature 3 Religion and politics 3 Social Sciences 3 Women 3 Albania 2 Buddhism 2 Consolidation and merger of corporations 2 Criticism 2 Economic development 2