UUsujuŭija ŭi yŏhaengUsujuŭija ŭi yŏhaengde Hag-yŏng OEdiciones (1)Usujuŭija ŭi yŏhaeng (1988)Sŏul · korMás obras de Hag-yŏng OOO Hag-yŏng, Kim Mun-su, Kim Sŭng-ok sŏnjipO Hag-yŏng, Kim Mun-su, Kim Sŭng-ok sŏnjip1986PParam ŭro ttŏnan yŏjaParam ŭro ttŏnan yŏjaYYi Hae-inYi Hae-in