筛选: Committee Ainsworth, James, Georgia State University 删除限定条件 Committee: Ainsworth, James, Georgia State University Committee Hegtvedt, Karen A, Emory University 删除限定条件 Committee: Hegtvedt, Karen A, Emory University Keyword Class Inequality 删除限定条件 Keyword: Class Inequality Submission Type Dissertation 删除限定条件 Submission Type: Dissertation