Yi, Tong-yun. <br/><br/>
Segye munhwasa. 

 -  [1954] 
 - 2, 344 p.  illus., maps, ports.  21 cm. 
<br/><br/><label>LCCN: </label>k  68000151  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization--History.
<br/><br/><label>LC Class. No.: </label>CB113.K6  / Y55