| 7840 |
TURNER Harry Winthrop e HOBART Henry Metcalf The Insulation of Electric Machines, by Harry Winthrop Turner, Associate A. I. E. E., and Henry Metcalf Hobart, M. I . E. E., Mem. A. I. E. E.. With 162 Illustrations London - New York Whittaker and Co. 1905 |
90,00 |
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