China ŭi pʻyŏnji
Subtitle: insaeng ŭi chʻoip e sŏn chŏlmŭn chʻinʼgu ege
By: Ku Hye-yŏng.
Series: Haeppit tasom chʻaek -- 6
Publisher: Haeppit Chʻulpʻansa
Published: 1988
Place of publication: Sŏul
Language: kor
Number of pages: 239
Subjects: Sex instruction for youth