Rāingān phon kānwičhai thun wičhai ratchadāphisēk somphōt rư̄ang kānprīapthīap khwāmreo nai kānkhaočhai "čhamnūan" sưng khīan pen tūalēk ʻĀrabik, tūalēk Thai læ tūaʻaksō̜n Thai
By: dōi Thīra ʻĀtchawamēthī.
Edition: Čhatphim khrang rǣk.
Series: Ngānwičhai ;; lamdap thī 3 = Research report series ; no. 3; Ngānwičhai Čhulālongkō̜nmahāwitthayālai ;; lamdap thī 3.
Publisher: Khrōngkān Phœ̄iphrǣ Phonngān Wičhai, Fāi Wičhai, Čhulālongkō̜n Mahāwitthayālai
Published: 1981
Place of publication: [Bangkok]
Language: tha
Number of pages: 40
Other titles: Kānprīapthīap khwāmreo nai kānkhaočhai "čhamnūan" sưng khīan pen tūalēk ʻArabik, tūalēk Thai læ tūaʻaksō̜n Thai.; Comparison of speeds of understanding a "number" written in Arabic digits, Thai digits, and Thai letters of alphabet.
Notes: Includes bibliographical references (p. 36-37).
In Thai; abstract in English and Thai.
Title on half t.p.: Kānprīapthīap khwāmreo nai kānkhaočhai "čhamnūan" sưng khīan pen tūalēk ʻArabik, tūalēk Thai læ tūaʻaksō̜n Thai = A comparison of speeds of understanding a "number" written in Arabic digits, Thai digits, and Thai letters of alphabet.