Home › Authors › Thailand. Samnak Nayōbāi læ Phǣn Kānsưksā, Sātsanā, læ Watthanatham. 👤 Thailand. Samnak Nayōbāi læ Phǣn Kānsưksā, Sātsanā, læ Watthanatham. 1 book Books by Thailand. Samnak Nayōbāi læ Phǣn Kānsưksā, Sātsanā, læ Watthanatham. Phǣn phatthanā kānsưksā, s Phǣn phatthanā kānsưksā, sātsanā, læ watthanatham raya thī 8, Phō̜. Sō̜. 2540-2544 khō̜ng Krasūang Sưksāthikān 1998