R. G. D. アレン
1. R. G. D. AllenSir Roy George Douglas Allen, CBE, FBA (1906 – 1983) was an English economist, mathematician and statistician.
Read “R. G. D. Allen” on English Wikipedia
Read “R. G. D. アレン” on Japanese Wikipedia
Read “R. G. D. Allen” on DBpedia
Read “R. G. D. Allen” on English Wikipedia
Read “R. G. D. アレン” on Japanese Wikipedia
Read “R. G. D. Allen” on DBpedia
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