Pottari muyŏksang esŏ kaein muyŏksang kkaji
By: Im Tong-gil chiŭm
Edition: Chʻopʻan
Series: 21-segi winwin puksŭ
Publisher: Yŏngŏn Munhwasa
Published: 2000
Place of publication: Sŏul-si
Language: kor
Number of pages: 239