Sathiti kānsưksā Krom Sāmansưksā, pī kānsưksā 2514-2518.
Contributors: Thailand. Krom Sāmansưksā. Kō̜ng Phǣnngān.
Publisher: Kō̜ng Phǣnngān, Krom Sāmansưksā, Krasūang Sưksāthikān
Published: 1976
Place of publication: [Bangkok]
Language: tha
Number of pages: 105
Subjects: Education -- Thailand -- Statistics.
Notes: In Thai.