Guan yu "he er er yi" de lun zhan
By: Ai Hengwu.
Edition: Di 1 ban.
Publisher: Hubei ren min chu ban she : Hubei sheng Xin hua shu dian fa xing
Published: 1981
Place of publication: [Wuhan]
Language: chi
Number of pages: 92
Subjects: +Contradiction; Dialectical materialism