Affable
发表于 2025-3-28 17:45:28
tively few revisions were necessary for the English edition. They were made early in 1979 and affected about 5% of the text. The main revisions referred to the distance scale, the dlstribution of galaxies, the X-ray observations of clusters, the cosmic time evolution of quasars and radiogalaxies and
output
发表于 2025-3-28 19:36:29
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