Wu zhi bian jing shen jing shen bian wu zhi
Series: Xue zhe xue yong zhe xue shi li
Publisher: Xianggang chao yang chu ban she
Published: 1971
Place of publication: Hongkong
Language: chi
Number of pages: 31
Subjects: Mao, Zedong, -- 1893-1976.; Dialectical materialism