Home › Authors › Phiriyaphong Na Phutthaphūm. 👤 Phiriyaphong Na Phutthaphūm. 1 book Books by Phiriyaphong Na Phutthaphūm. Rư̄ang khō̜ng Nakhō̜n Krung Rư̄ang khō̜ng Nakhō̜n Krung Thēp 1996