Na, U-bak. <br/><br/>
Hanʼgŭl chʻŏtkŏrŭm :  sŏngin kyoyuk kyojae / 
Na U-bak chiŭm. 
 - [Seoul] :  Miguk Kongbowŏn,  1949. 
 - 2, 51, 2 p. :  ill. ;  25 cm. 
<br/><br/> Cover title. 
<br/><br/><label>LCCN: </label>k  67000279  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Korean language--Grammar.<br/>Readers (Primary)
<br/><br/><label>LC Class. No.: </label>PL913  / .N3