并列题名：On casus of Roman law On casus of Roman law 并列题名：New paths of the law 并列题名：Sources of civil law 并列题名：Spirit of common law 并列题名：Values of civil law 并列题名：Key issues on Roman sports law 并列题名：Studies on major issues of company law 并列题名：Principles of patent law 并列题名：Theories of taxation law