01022cam a22002411 4500 ca 27000221 DLC 20260227111118.0 860412s1925 pl ab 000 0 pol ca 27000221 (OCoLC)13427316 DLC CU DLC premarc HD9575.P62 U4 Unger, Stanisław. The Polish oil industry; present situation and statistics, by Stanisław Unger and Stanisław Zarzecki ; presented to the members of the British Parliament on the occasion of their visit to the Polish oil fields (June 1925), by the Union of mineral oil producers and refiners in Poland. Warszawa, Union of mineral oil producers and refiners in Poland, 1925. 20, [40] p. incl. tables. fold. map. 23 cm. "Recent literature": p. [32] Petroleum industry and trade Poland. Zarzecki, Stanisław. Union of mineral oil producers and refiners in Poland. 16291 16291