珠算: Zhu Suan 六年級全學年用 Liù niánjí quán xuénián yòng

珠算: Zhu Suan 六年級全學年用 Liù niánjí quán xuénián yòng

Bibliographic Details
Corporate Author:	高级小学课本 Gāojí xiǎoxué kèběn
Format:	Book
Language:	Chinese
Published:	北京人民教育出版社 1955
Edition:	2
Subjects:	Математик