Rūam botkhat yō̜ phonngān wičhai khō̜ng Sathāban Wičhai Saphāwa Wǣtlō̜m, Čhulālongkō̜nmahāwitthayālai tangtǣ pī Phō̜ Sō̜. 2518-2523.
Contributors: Čhulālongkō̜nmahāwitthayālai. Sathāban Wičhai Saphāwa Wætlō̜m.
Publisher: Sathāban Wičhai Saphāwa Wǣtlō̜m, Čhulālongkō̜nmahāwitthayālai
Published: 1981
Place of publication: [Bangkok]
Language: tha
Number of pages: 75
Notes: English and Thai.