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William Roy Varner

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William Roy Varner · Oregon State College Cooperative Association

159 sayfa · 1943

Units / Physics / Units of measurement

William Roy Varner · Oregon State College, Dept. of Physics

Sayfa sayısı yok · 1955

Electric measurements.

William Roy Varner · J. Wiley & sons, inc.

199 sayfa · 1926

Automobiles / Electric equipment

William Roy Varner · Yayınevi bilinmiyor

81 sayfa · 1939

Pyrometers.

William Roy Varner · Yayınevi bilinmiyor

26 sayfa · 1932

Seed separators. / Seeds.