Home › Authors › Phithak Thawīsuk. 👤 Phithak Thawīsuk. 1 book Books by Phithak Thawīsuk. Kānphatthanā sētthakit phō Kānphatthanā sētthakit phō̜phīang khō̜ng chumchon dūai kānphalit khāo sō̜mmư̄ 1999