Home › Authors › Samatchā Witthayāsāt læ Thēknōlōyī phư̄a Kānphatthanā (2nd 2000 Sūn Kānprachum hǣng Chāt Sirikit, Bangkok, Thailand) 👤 Samatchā Witthayāsāt læ Thēknōlōyī phư̄a Kānphatthanā (2nd 2000 Sūn Kānprachum hǣng Chāt Sirikit, Bangkok, Thailand) 1 book Books by Samatchā Witthayāsāt læ Thēknōlōyī phư̄a Kānphatthanā (2nd 2000 Sūn Kānprachum hǣng Chāt Sirikit, Bangkok, Thailand) Wisaithat witthayāsāt læ the Wisaithat witthayāsāt læ thēknōlōyī Thai 2020 2000