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Performance of the Polish Insurance Sector in the Second Decade of the 21st Century
Ryszard Stempel
Olsztyn Economic Journal , 15 /3 (2020) s. 251-264 -
Agricultural Insurances in the Macroregion of Northern Poland
Ryszard Stempel
Olsztyn Economic Journal , 5 /1 (2010) s. 50-65