Chʻoesin chŏngbo chʻŏri chonghap yŏnʼgu
Subtitle: kukka kisa 1, 2-kŭp sihŏm taebi : 84-yŏndo kaejŏng naeyong e ŭihan chŏn kwamok yesang munje
By: Na In-yŏp, An Sa-myŏng kongjŏ.
Contributors: An, Sa-myŏng.
Publisher: Chʻŏngmunʼgak
Published: 1984
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Subjects: Electronic data processing -- Problems, exercises, etc
Other titles: Chŏngbo chʻŏri chonghap yŏnʼgu.
Notes: Colophon inserted.