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Gesetzliche Bestimmungen über Schiffs-Dampfkessel | Bok | Mag. 621.18(083.1) H Hartmann, Carl / - Hamburg, 1927. - 132 s. - Språk: Tysk | Hartmann, Carl | 1927 |
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Instructions for the operation and maintenance of Yarrow marine water tube boilers | Bok | q621.18(083.1) I Glasgow : Yarrow, 1948. - 32 s. - Språk: Engelsk | | 1948 |