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Year of publication: cop. 1996
Geologia poszukiwawcza , Polityka , Gospodarka , Petroleum industry and trade Military aspects History 20th century. , Petroleum industry and trade Political aspects History 20th century. , Przemysł naftowy , Górnictwo naftowe , World politics 20th century , World War, 1939-1945 Causes , World War, 1914-1918 Causes