Hana ŭi namunnip edo
By: O Tu-yŏng, Chŏng Yŏng-ok kongjŏ
Contributors: Chŏng, Yŏng-ok
Series: Saje kan e chugo padŭn arŭmdaun iyagi
Publisher: Sodam
Published: 1990
Place of publication: Sŏul
Language: kor
Number of pages: 141
Subjects: Correspondence; College teachers