CORRESPONDENCE. THE EFFECTS OF WEAR UPON STEEL RAILS AND PHOTOMICROGRAPHY OF STEEL WHEELS. (INCLUDING PLATE AT BACK OF VOLUME).
| Autor: | SANDBERG, C P, MARTENS, A, FOX, SIR D, STEAD, J E, BARKER, J, GATES, W H, MARSH, T E M |
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| Zdroj: | Minutes of the Proceedings; 1899, Vol. 135 Issue 1899, p231-250, 20p |
| Databáze: | Complementary Index |
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