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UBV Observations of the RS CVn Binary HK Lacertae Between 1978-1985
Katalin OláhDouglas S. Hall
出版Konkoly Observatory of the Hungarian Academy of Sciences, 1988
ISBN963836128X9789638361288
URLhttp://books.google.com.hk/books?id=u8B-AAAAIAAJ&hl=&source=gbs_api