Photographic Observations of New Variables and Some Known Variables in Cygnus
نویسندگان
چکیده
منابع مشابه
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ژورنال
عنوان ژورنال: Proceedings of the Imperial Academy
سال: 1938
ISSN: 0369-9846,1881-1140
DOI: 10.2183/pjab1912.14.373