Yi, Nung-u,  1920- <br/><br/>
Ihae rŭl wihan Yijo sijosa / 
 Yijo sijosa 
Yi Nŭng-u chŏ. 
 - Sŏul Tʻŭkpyŏlsi :  Imundang,  4289 [1956] 
 - vi, 260 p. ;  21 cm. 
 - Kugŏ Kungmun Hakhoe yŏnʼgu chʻongsŏ ;  3 .
 - Yŏnʼgu chʻongsŏ (Kugŏ Kungmun Hakhoe (Korea)) ;  3. .
<br/><br/> Includes indexes. 
<br/><br/><label>LCCN: </label>k  61000624  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sijo--History and criticism.<br/>Korean poetry--History and criticism.
<br/><br/><label>LC Class. No.: </label>PL960.6  / .Y5