Gen ju di pu tong jiao yu di kai ge wen ti
By: Jiao yu zhen di she bian
Series: Xin jiao yu cong shu -- 2; Xin jiao yu cong shu -- 2.
Publisher: Xin hua shu dian Jin Cha Ji fen dian
Published: 1946
Place of publication: Zhangjiakou
Language: chi
Number of pages: 50
Subjects: Education