RAJADHON, Phya Anuman <br/><br/>
The Nature and development of the thai language 
by Phya Anuman Rajadhon 
 - 5th ed. 
 - Thailand  The fine arts department  1972 
 - 36 p.- 
 - Thai culture new series no-10 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thai language
<br/><br/><label>Dewey Class. No.: </label>495.91  / RAJ