M pŏtʻŏ pʻŭllai
Subtitle: M butter fly : Yi Hyŏn-se chʻoesin kŏlchak .
Edition: Chʻopʻan
Publisher: Segyo
Published: 1997
Place of publication: Kangnam-gu [Seoul]
Language: kor
Subjects: Comic books, strips; Genetic engineering; Swimming
Other titles: Pŏtʻŏ pʻŭllai; M butter fly; Master butter fly