Zobrazeno 1 - 4
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pro vyhledávání: '"Konopleva, Valentina Petrovna"'
Autor:
Gary W. Kronk
Cometography is a multi-volume catalog of every comet observed throughout history. It uses the most reliable orbits known to determine the distances from the Earth and Sun at the time a comet was discovered and last observed, as well as the largest a
