Central Intelligence Agency· 1998-01-18· 4 pages· 1 page mentions it
p. 3…On a global large scale accumulated changes (growth of productive forces, of population, differentiation of society and intellect; growing alienation…
Central Intelligence Agency· 1989-07-01· 7 pages· 2 pages mention it
p. 6…On a global large scale accumulated changes (growth of productive forces, of population, differentiation of society and intellect; growing alienation…
p. 7…UNIDENTIFIED FLYING OBJECTS (UFO) IN ANCIENT CHINA
40. A.D. DIKARYOV
41. The process of emancipation of thought in China…
Central Intelligence Agency· 1990-01-04· 4 pages· 1 page mentions it
p. 3…On a global large scale accumulated changes (growth of productive forces, of population, differentiation of society and intellect; growing alienation…