Back ويليام هاربر (عالم) Arabic ویلیام ادموند هارپر AZB William Edmund Harper English William Edmund Harper Spanish William Edmund Harper French 윌리엄 에드문드 하퍼 Korean William Edmund Harper Portuguese

William Edmund Harper

William Edmund Harper (Dobbington, 20 marzo 1878 – 14 giugno 1940) è stato un astronomo canadese.

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