Hyoujyungo to hyougen / 
Bunkacho 
 - Tokyo :  Okurasho,  1977 
 - 96 p. ;  21 cm.  
 - Kotoba series ;  6 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Idioma japonés 
<br/><br/><label>Dewey Class. No.: </label>810