Wŏkʻŏhil samsimnyŏnsa
By: [chippʻil Sŏ Tong-gyu]
Publisher: Wŏkʻŏhil
Published: 1993
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 539
Other titles: Wŏkʻŏhil 30-yŏnsa.