Nayobai læ Phæn Kanwichai khong Chat, Chabap thi 2, Pho. So. 2525-2529
Subtitle: Kanwichai pha phatthana læ khwammankhong khong chat
Publisher: Samnakngan Khana Kammakan Wichai hæng Chat, Krasuang Witthayasat, Theknoloyi, læ Kanphalangngan
Published: 1985
Format: Unknown Binding
Number of pages: 39
ISBN-13: 9789748260136