Chairman Mao's theory of the differentiation of the three worlds is a major contribution to Marxism-Leninism / Editorial Department of Renmin Ribao (People's Daily)

Chairman Mao's theory of the differentiation of the three worlds is a major contribution to Marxism-Leninism / Editorial Department of Renmin Ribao (People's Daily) . - 1st ed . - Peking : Foreign Language Press, 1977 . - 79 p. 19 cm
19 MAO