A guaidbook to the comparative study of economic system a guidebook to the comparative study of economic systems 书名原文:A guaidbook to the comparative study of economic system A Guidebook to the Comparative Study of Economic Systems Prolegomena to the comparative study of civilizations prolegomena to the comparative study of civilizations Introduction to the comparative study of private law 书名原文: Prolegomena to the comparative study of civilizations. Selected works on comparative economic systems 并列题名:Prolegomena to the comparative study of civilizations