Aihe-ehdotuksia
Aihe-ehdotuksia
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1Tekijä Hardy, Charles O. (Charles Oscar), 1884-1948### CRL customization ### ?> ### Add publisher and desc details ### ?>
Julkaistu 1929Washington, The Brookings institution [c1929]4p. ̋., 60p. incl. tables, forms. 23cm.Aiheet: “...Electric power-plants United States....”
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2Julkaistu 1925### CRL customization ### ?> ### Add publisher and desc details ### ?>[New York] National electric light association, c1925.262 p. illus., diagrs. 20 1/2 cm.Aiheet: “...Electric power-plants United States....”
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3Julkaistu 1928### CRL customization ### ?> ### Add publisher and desc details ### ?>[New York] National Electric Light Association [c1928]2 p. ̋., 3-530 p. 1 illus., diagrs. 21 cm.Aiheet: “...Electric power-plants United States....”