Kānpramœn rākhā thāng sunlakākō̜n kāntrūasōp sinkhā kō̜n song'ōk læ ʻuppasak thāng dān thēknik ʻuppasak fǣng thāng kānkhā2017 · Book · Koleksi PerpustakaanCustom valuation principles and problems.