Lak phāsā læ kānchai phāsā phư̄a kānsư̄sān
Subtitle: nangsư̄ rīan rāi wichā phư̄nthān phāsā Thai chan matthayom sưksā pī thī 5.
Edition: Phim khrang thī 1.
Publisher: Samnakngān Khana Kammakān Kānsưksā Khan Phư̄nthān, Krasūang Sưksāthikān
Published: 2011
Place of publication: Krung Thēp Mahā Nakhō̜n
Language: tha
Number of pages: 289
ISBN-13: 9789740163121
Other titles: Nangsư̄ rīan rāi wichā phư̄nthān phāsā Thai lak phāsā læ kānchai phāsā phư̄a kānsư̄sān chan matthayom sưksā pī thī 5
Description: Textbook on principle of language and the language usage for communications.
Notes: In Thai.