"Dang yuan bi du" xue xi yao dian
Subtitle: zheng dang xue xi fu dao cai liao
By: Lü Cheng, Zhu Gu deng
Edition: Di 1 ban
Publisher: Hebei ren min chu ban she; Hebei sheng xin hua shu dian fa xing
Published: 1985
Place of publication: Shijiazhuang Shi
Language: chi
Number of pages: 212
Subjects: Dang yuan bi du; Zhongguo gong chan dang