谿谿磵 酬唱谿磵 酬唱de Yu Chang, Hae-bong Na, Su-gil ChangMateriasCorrespondenceHansi (Korean poetry)Korean poetryEdiciones (1)谿磵 酬唱 (1994)Mainjŭ · korMás obras de Yu ChangKKaeguri urŭm soriKaeguri urŭm sori2006KKugyŏk Kyegok chip =Kugyŏk Kyegok chip =1994Kyegok Sŏnsaeng chip