Cho, Yŏng-sik

White paper on world peace

White paper on world peace

1991

Proposal for peace

Proposal for peace

1986

Pʻyŏnghwa nŭn kaesŏn poda k

Pʻyŏnghwa nŭn kaesŏn poda kwihada

1982

Oughtopia

1979

Toward the brighter future

Toward the brighter future

1974