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Hydroelectric handbook | Bok | 621.221(0.021.2) C Creager, William Pitcher / - New York : Wiley, cop. 1950. - xxxii, 1151 s., [11] pl. - Språk: Engelsk | Creager, William Pitcher | cop. 1950 |
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Hydro-electric handbook | Bok | 621.221(0.021.2) C Creager, William Pitcher / - New York : Wiley, cop. 1927. - xxiv, 897 s., [8] pl. - Språk: Engelsk | Creager, William Pitcher | cop. 1927 |
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