Su ŭi sasang
By: Kim Yong-un pʻyŏnjŏ
Edition: Chʻopʻan
Series: Chungang sinsŏ (Chungang ilbosa) -- 92
Publisher: Chungang Ilbosa
Published: 1981
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 201
Subjects: Mathematics; Popular works