Title: ʻĒkkasān banyāi nai Kānsammanā rư̄ang "Panhā Phromdǣn Thai" Krung Thēp--, 24-25 Phrưtsačhikāyon 2530
Description: Proceedings of Seminar on Thailand's Borders; with special emphasis on her borders with Laos; sponsored by Sūn Sưksā Kāntāngprathēt and Samākhom Kotmāi rawāng Prathēt hǣng Prathēt Thai.
Subjects: Boundaries, Congresses
Places: Laos, Thailand