Kijŏk ŭi tunoe hyŏngmyŏng
By: Pak Hŭi-sŏn chiŭm.
Edition: Chʻopʻan
Series: Chŏndanhyang -- 4; Chŏndanhyang (Series) -- 4.
Publisher: Hanʼgangsu
Published: 1993
Place of publication: Sŏul
Language: kor
Number of pages: 209
Subjects: Intellect; Intelligence levels; Learning, Psychology of; Nature and nurture