筛选: Committee Hegtvedt, Karen A, Emory University 删除限定条件 Committee: Hegtvedt, Karen A, Emory University Committee Scott, Tracy L, Emory University 删除限定条件 Committee: Scott, Tracy L, Emory University Department Sociology 删除限定条件 Department: Sociology Keyword Social Movements 删除限定条件 Keyword: Social Movements