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The windmill: its efficiency and economic use.

Doctor's dissertation at Cornell university.

Identiferoai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/647619637
Date January 1901
CreatorsMurphy, Edward Charles,
PublisherWashington, Gov't printing office,
Source SetsOCLC
LanguageEnglish
Detected LanguageEnglish

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