Technical, technological and economical aspects of thin-seams coal mining   International Mining Forum 2007 Cover

Technical, technological and economical aspects of thin-seams coal mining : International Mining Forum 2007

ISBN/ASIN: 9780415889520,0415889529,0415436702,9780415436700 | 2007 | pdf | ix, 173 p. : ill/176 pages | 8.48 Mb
Publisher: Taylor & Francis | Author: Eugeniusz J Sobczyk; Jerzy Kicki

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