Home › Authors › Phra Thēpsitthimunī Yānsitthithēra. 👤 Phra Thēpsitthimunī Yānsitthithēra. 1 book Books by Phra Thēpsitthimunī Yānsitthithēra. Katanyūkatawēthī Katanyūkatawēthī 1972