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That gritty age of coal | Analytt | tq386(05) C Young, R. A. / I: The Compass. - Årg. 37, 1967 - New York. - 7-9 | Young, R. A. | |
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When ships burned coal; the "Black Gang" | Analytt | 386.6(05) D 67 Carpenter, E. / I: Dog Watch. - Nr. 30, 1973. - s. 53-57 | Carpenter, E. | |