옛날옛날에오늘오늘에
By: Yu Anjin esei
Edition: Chʻopʻan.
Series: Achʻim Isŭl sanmunsŏn -- no. 01
Publisher: Achʻim Isŭl
Published: 2002
Place of publication: Sŏul
Language: kor
Number of pages: 201
Subjects: Korean wit and humor
Other titles: Yennal yennal e onŭl onŭl e
Notes: Essays.