
Publication
CHARACTERISTIC OF COAL QUALITY IN DEPOSIT WITH THE USE OF SURFER PROGRAM
(Stef92 Technology, 2016-6-28, Adam Wasilczyk)
Science and Technologies in Geology, Exploration and Mining2016
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(Stef92 Technology, 2016-6-28, Adam Wasilczyk)

(Stef92 Technology, 2016-6-28, Adam Wasilczyk)