Yan dou yu gao gen xie
Subtitle: xing, liang xing
By: Chen Cangduo zhu.
Edition: Chu ban
Series: Sheng huo xiao pin -- 4
Publisher: Bu er chu ban you xian gong si
Published: 1993
Place of publication: Taibei Shi
Language: chi
Number of pages: 285
Subjects: Sex.; Psychology, Applied.