Sŏng-hwan Yi

Han-Il kwan'gye wa kukkyŏng

Han-Il kwan'gye wa kukkyŏng

2017

Ilbon T'aejŏnggwan kwa Tokto

Ilbon T'aejŏnggwan kwa Tokto

2016

Ilbon, Han'guk ijumin ŭi nara

Ilbon, Han'guk ijumin ŭi nara

2012

Hanʼguk kwa Itʻo Hirobumi

Hanʼguk kwa Itʻo Hirobumi

2009

Kando nŭn nugu ŭi ttang inʾga

2004

주역의과학과道

주역의과학과道

2002