Catalogue of the mean declination of 2018 stars between 0h to 2h and 12h to 24h right ascension, and 10 and 70 of north declination, for January 1, 1875
Автор: Truman Henry Safford, 220 стр., издатель: "Книга по Требованию", ISBN: 978-5-8778-8637-7


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