Books by Pyŏng-jun U
Pyŏ taech'e saryo changmul iyo
Pyŏ taech'e saryo changmul iyong sisŭt'em kuch'uk pangan
Ch'uksanmul such'ul sijang haw
Ch'uksanmul such'ul sijang hawktae pangan
Tongmul pokchihyŏng ch'uksan ŭ
Tongmul pokchihyŏng ch'uksan ŭi tonghyang kwa chŏngch'aek kwaje
Soegogi sanŏp ŭi kujo wa palch
Soegogi sanŏp ŭi kujo wa palchŏn pangan
Ori, kkulbŏl, sanyang, sasŭm s
Ori, kkulbŏl, sanyang, sasŭm sanŏp ŭi hyŏnhwang kwa palchŏn pangan