Ch'amgaeguri wa ch'ŏnggaeguri ŭi segye yŏhaengWar-yong Im, Sun-bok Yi · First published 1991Open the Tome
Social change, innovation and politics in East AsiaArdath W. Burks, Yong-sun Im, Wilson, H. T., Wilson, Richard W. · First published 1980Open the Tome
Two Koreas' unification policy and strategyYong-sun Im, College Park. School of Law University of Maryland · First published 1978Open the Tome
