Ponts polytétragonaux portatifs de portée, largeur et résistance variable, système Alfredo Cottrau
Medium: | journal article |
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Language(s): | German |
Published in: | Schweizerische Bauzeitung (1883-1946), 11 October 1884, n. 15, v. 4 |
DOI: | 10.5169/seals-12003 |
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10480324 - Published on:
22/11/2020 - Last updated on:
22/11/2020