Mao Zedong and China in the twentieth-century world 并列题名：Mao Zedong and China in the twentieth-century world a history of education in the twentieth century world A history of education in the twentieth century world 书名原文:A history of education in the twentieth century world 并列题名：A history of education in the twentieth century world 本书原文:A history of education in the twentieth century world an environmental history of the twentieth-century world the literature of china in the twentieth century / The United States and China in the twentieth century