History 510 Social aspects 206 Counterculture 202 Subculture periodicals 137 Politics and government 113 Research 99 Political aspects 97 History and criticism 95 Social conditions 93 Management 92 Design 82 Methodology 78 Women 73 Architecture 69 Technological innovations 69 Economic aspects 61 Philosophy 61 Subculture 58 Design and construction 56 Psychological aspects 55 Kung fu 52 Data processing 51 Sports 51 Environmental aspects 48 Criticism and interpretation 46 Art, Modern 45 Entrepreneurship 42 Social life and customs 39 Foreign relations 37 Men 37