Kkum kkunŭn enŏji, arŭmdaun mirae
Subtitle: wŏnjaryŏk palchŏn samsimnyŏnsa
Publisher: Han'guk Suryŏk Wŏnjaryŏk Chusik Hoesa
Published: 2008
Place of publication: Sŏul T'ŭkpyŏlsi
Language: kor
Other titles: Wonderful energy beautiful future :; Wŏnjayŏk paljŏn samsimnyŏnsa
Notes: "wŏn'go chipp'il Chang Hyŏng-gyu ... [et al.]"--v. 1, p. 668.

Includes bibliographical references.