Er tong yan jiu
By: Feng Pinlan zhu
Series: Minguo ji cui; Minguo ji cui
Publisher: Beijing zhong xian tuo fang ke ji fa zhan you xian gong si
Published: 2012
Place of publication: [Beijing
Language: chi
Number of pages: 126
Subjects: Child development
Other titles: Outline of child study
Notes: "Shang wu yin shu guan fa xing, Zhonghua Minguo er shi wu nian wu yue chu ban"--Colophon.

Reprint.