Er tong xin li xue ji qi ying yong
By: Xiao Xiaorong bian zhu
Series: Pre-Kangzhan and Kangzhan Period Preservation Project -- microform no. 96-0205:07
Publisher: Shang wu yin shu guan
Published: 1935
Place of publication: Shanghai
Language: chi
Number of pages: 155
Subjects: Child psychology; Child development
Other titles: Erh tʻung hsin li hsüeh chi chʻi ying yung.