Home › Authors › ʻŪthō̜ng Prasātwinitchai. 👤 ʻŪthō̜ng Prasātwinitchai. 1 book Books by ʻŪthō̜ng Prasātwinitchai. Tho̜ng thotsachāt phān čhit Tho̜ng thotsachāt phān čhittrakam 2002