Hai zi yan zhong de shi wan ge wei shen me
Subtitle: Jia men kou de da zi ran
By: Liu ying bian xie ; Zhao xu xu hui hua
Edition: Di 1 ban.
Publisher: Tong xin chu ban she
Published: 2013
Place of publication: Beijing
Language: chi
Format: Zhuan zhu,
Number of pages: 165
ISBN-13: 9787547709566
Subjects: Ke xue zhi shi; Er tong du wu; Han yu pin yin; Yu yan du wu
Notes: 3-6 sui qin zi gong du.

Ze ren zhe qu zi ban quan ye.