Aktong suchʻŏp
Subtitle: Mujigae Yesul Kogyo
By: Kim Chong-sŏ chiŭm
Edition: Chʻopʻan
Series: Chʻŏngsonyŏn silchʻe pogo sosŏl
Publisher: Hyŏndae Munhwa Sentʻa
Published: 1989
Place of publication: Sŏul-si
Language: kor
Number of pages: 270