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Google圖書搜尋
Expansion of the Optical Remnant of Tycho's Supernova
Kamper, Karl Walter
Sidney Van den Bergh
出版
Canada. Dominion Astrophysical Observatory
, 1978
URL
http://books.google.com.hk/books?id=1ESIZwEACAAJ&hl=&source=gbs_api