Er tong fa zhan xin li xue wen ti
By: Zhu Zhixian zhu
Edition: Di 1 ban
Publisher: Beijing shi fan da xue chu ban she; Xin hua shu dian Beijing fa xing suo fa xing
Published: 1982
Place of publication: [Peking]
Language: chi
Number of pages: 335
Subjects: Child development
Notes: Includes bibliographies.