Watthanatham thāng phāsā
By: Praphāsī Sīhaʻamphai.
Edition: Phim khrang thī 1.
Publisher: Samnakphim Čhulālongkō̜nmahāwitthayālai
Published: 1991
Place of publication: [Bangkok]
Language: tha
Number of pages: 377
Subjects: Thai language -- History.; Thai language -- Origin.
Description: On history and development of Thai language.
Notes: Includes bibliographical references (p. 373-377).
In Thai.