Namnyŏ konghak sarang pangjŏngsik
By: [chiŭni Yi Ŭn-jip]
Edition: Chʻopʻan
Series: Yi Ŭn-jip haitʻin sirijŭ -- che 2-tʻan; Haetpit tasom chʻaek -- 12
Publisher: Haetpit Chʻulpʻansa
Published: 1989
Place of publication: Sŏul
Language: kor
Number of pages: 242
Subjects: High school students