Ilsang ŭi hwanghol
By: Ku Pon-hy̆ong
Edition: Ch'op'an
Publisher: Ŭryu Munhwasa
Published: 2004
Place of publication: Sŏul T'ŭkpyŏlsi
Language: kor
Number of pages: 272
ISBN-13: 9788932461274
Subjects: Diaries; Assertiveness (Psychology); Attitude change; Self-help techniques
Other titles: Haru ŭi kirok ŭl t'onghae na nŭn pyŏnhwa handa