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Astronomical Observations Taken During the Years ... at the Private Observatory of Joseph Gurney Barclay ... Leyton, Essex

Joseph Gurney Barclay

出版	Williams and Norgate, 1870
URL	http://books.google.com.hk/books?id=y4I2AQAAIAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN