Inʼgansŏng hoebok ŭl wihan inʼgan kyoyuk
By: Yang Sŭng-bong chŏ.
Edition: Chʻopʻan
Publisher: Pŏpkyŏng Chʻulpʻansa
Published: 1987
Place of publication: Sŏul
Language: kor
Number of pages: 474
Subjects: Group relations training
Other titles: Inʼgan kyoyuk.