Valve gears and indicators; a manual of practical instruction in valve-setting, use of indicators, and other details of steam engine operation essential to efficiency and economy;
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| Language: | English |
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| Format: | Book E-Resource |
| Physical Description: | 3 p. l., [3]-74, 57, iii p. incl. illus., pl., diagrs. front., pl. 25 cm. |
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