Home › Authors › Ratthakō̜n ʻAtsadō̜nthīrayut. 👤 Ratthakō̜n ʻAtsadō̜nthīrayut. 1 book Books by Ratthakō̜n ʻAtsadō̜nthīrayut. Bunchū Rōtčhanasathīan, sa Bunchū Rōtčhanasathīan, sā sētthakit phū mai rūčhak kham wā chana 1993