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Creating models of coal heaps based on its geological and mineralogical testing - PDF (Russian)
Copyright (c) 2013 Чекушина Т.В., Абдулатипов Ж.Ю.
This work is licensed under a Creative Commons Attribution 4.0 International License.
Copyright (c) 2013 Чекушина Т.В., Абдулатипов Ж.Ю.
This work is licensed under a Creative Commons Attribution 4.0 International License.