O Tong-hwan ŭi uri mal saenggak
Edition: Che 1-pʻan
Series: Inmunhak sanchʻaek -- 3
Publisher: Sesi
Published: 2003
Place of publication: Sŏul
Language: kor
Number of pages: 286
Subjects: Korean language; Usage; Errors of usage
Other titles: Uri mal saenggak