Outline of psychoculturology the comparative study of literate civilizations 并列题名：Outline of psychoculturology the comparative study of literate civilizations Prolegomena to the comparative study of civilizations Study on francis L. K. Hsu's comparative theory of literate civilizations prolegomena to the comparative study of civilizations 并列题名：Prolegomena to the comparative study of civilizations 书名原文: Prolegomena to the comparative study of civilizations. 并列题名：Study on francis L. K. Hsu's comparative theory of literate civilizations 文化与历史：文明比较研究导论：prolegomena to the comparative study of civilizations