Concrete mixtures and tunnel lining technology practised by the Baykal amur railroad (in Russian) : Merkin, V E; Smolianskii, V M; Ivanov, O S Transp Stroit, N9, Sept 1977, P14–15
| Zdroj: | In International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts 1978 15(5):A105-A105 |
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| Databáze: | ScienceDirect |
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