Title: Rāingān phon Kānsammanā rư̄ang "Watthanatham thāng Phāsā khō̜ng Thai" na Tưk Santi Maitrī, Thamnīap Ratthabān, 12-24 Karakadākhom 2525
Description: Proceedings of Seminar on Thai Language Culture, 12-24 July 1982, Bangkok, Thailand; sponsored by subcommittee of National Identity Board.