Author M. Księżyk

 

Profitability of the mining enterprise (company) in Poland. Methodology and evaluation possibilities

Gospodarka Surowcami Mineralnymi – Mineral Resources Management 1998;14(4):161-176
 

Direction of making mining cost of hard coal in Poland real (on direct producer's level)

Gospodarka Surowcami Mineralnymi – Mineral Resources Management 1998;14(4):49-58
 

Transformation of Polish in the inflation conditions (on the example of mineral resources industry)

Gospodarka Surowcami Mineralnymi – Mineral Resources Management 1998;14(2):41-47
 
eISSN:2299-2324
ISSN:0860-0953
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