지식속의지식2730
By: Pak Yŏng-su
Edition: Che 1-pʻan.
Publisher: Sŏkpʻil
Published: 1998
Place of publication: Sŏul-si
Language: kor
Number of pages: 727
Subjects: Korean Encyclopedias and dictionaries
Other titles: Chisik sok ŭi chisik 2730