Korea is one. 

 - Pyongyang, Korea :  Foreign Languages Pub. House,  1974. 
<br/><br/>1. Mantri, Om Prakash. Korea must be one single state -- 2. Ndlovu, Saul. Korea -- 3. Kaiza, Felix John. Why no reunification -- 4. Waters, Joseph. One people, one Korea -- 5. Khan, U.H. Reunification of Korea -- 6. Stokes, Terrence. Korea and reunification. 
<br/><br/><label>LCCN: </label>77370685 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Korean reunification question (1945-  )
<br/><br/><label>LC Class. No.: </label>DS917  / .K6643 
<br/><br/><label>Dewey Class. No.: </label>951.9/043