[1]A. Fleser,
PMI
, т. 167, вып. 2, сс. 319-321, фев. 2006.
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[1]A. Fleser, “The impact of restructuring in the mining industry on the labor in the jiu valley coal basin”,
PMI
, vol. 167, no. 2, pp. 319-321, Feb. 2006.
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