You zheng ye wu yu zu zhi
By: bian zhe Xi'an you dian xue yuan zhong ji bu you zheng tong xin jiao yan zu ; shen jiao zhe You dian yuan xiao you zheng ye wu yu zu zhi jiao cai shen bian zu
Publisher: s.n.
Published: 1963
Place of publication: S.l
Language: chi
Number of pages: 115
Subjects: Postal service
Notes: Photocopy. Originally published: Beijing di 1 ban. Beijing : Jen min yu tien chʻu pan she, 1963. Each leaf represents 2 pages of the original.

"Zhong deng zhuan ye xue xiao jiao xue yong shu."