Phǣnphatthanā Kānsưksā hǣng Chāt chabap thī 4, Phō̜. Sō̜. 2520-2524.
Publisher: Samnakngān Khana Kammakān Kānsưksā hǣng Chāt, Samnak Nāyok Ratthamontrī
Published: 1977
Place of publication: [Bangkok]
Language: tha
Number of pages: 156
Subjects: Education and state -- Thailand.
Notes: In Thai.