intellectual-political changes in the early twelfth century 中国转向内在：两宋之际的文化转向：intellectual-political changes in the early twelfth century 中国转向内在：两宋之际的文化内向：Intellectual-Political Changes in the Early Twelfth Century Western geopolitical thought in the twentieth century The influential political figures in the 20th century Tito; political leaders of the twentieth century 书名原文:Tito; political leaders of the twentieth century Art education and painters of China in the early twentieth century American Jewish female writers in the early twentieth century Notable women of China：Shang dynasty to the early twentieth century