Sŏganmun chŏnsŏ
By: Hagwŏn Sa pʻyŏnjipkuk pʻyŏn
Series: Saenghwal chʻongsŏ -- 4; Saenghwal chʻongsŏ -- 4.
Publisher: Hagwŏn Sa
Published: 1958
Place of publication: Sŏul
Language: kor
Number of pages: 787
Subjects: Letter-writing, Korean