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Railway Ballast Standard Size

2012214Survey of Railway Ballast Selection and Aspects of Modelling Techniques Master Degree Project Abateneh Yitayew Alemu Division of Highway and Railway Engineering Department of Transport Science School of Architecture and the Built Environment Royal Institute of Technology SE100 44 Stockholm TRITAVBT 1118 ISSN 1650867X ISRN KTHVBT1118SE.

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