Rajadhon, Phya Anuman <br/><br/>
Nature and development of the Thai language 
Phya Anuman Rajadhon 
 - Bangkok  Fine Arts Department  n.d. 
 - 36p.  ill.  19cm 
 - Thai culture, new series   no. 10 .
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Thai languages
<br/><br/><label>Dewey Class. No.: </label>495.91  / RAJ