Asamiya bhashar kaushal aru dakshata bikash (AEC1)/ 
ed. by Raghunath Kagyung 
 - 1st ed. 
 - Dibrugarh:  Kaustubh prakashan,  2025. 
 - 244p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Skill and ability enhancement in Assamese language (AEC1)
<br/><br/><label>Dewey Class. No.: </label>491.451  / ASA