Title: Sarup kānbanyāi phisēt ʻongkhwāmrū nai wongngān Saphā Thīprưksā Sētthakit læ Sangkhom hǣng Chāt
Description: Collection of special lectures on knowledges of advisory scopes for the National Economic and Social Advisory Council, by Thai lecturers highly-equipped with economic, social and legal qualifications.