Wiwatthanākān hǣng sangkhom Sayām
By: dōi San Rangsarit.
Edition: Phim khrang thī 3.
Publisher: Thai Sưksā
Published: 1979
Place of publication: [Krung Thēp Mahā Nakhō̜n]
Language: tha
Subjects: Thailand -- Social conditions.
Notes: In Thai.