@misc{Łepkowski_Tadeusz_(1927–1989)_Esej_1972,
 author={Łepkowski, Tadeusz (1927–1989)},
 volume={79},
 editor={Institute of History of the Polish Academy of Sciences},
 number={3},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Kwartalnik Historyczny},
 howpublished={online},
 year={1972},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={pol},
 type={Text},
 title={Esej o narodzinach epoki współczesnej},
 URL={http://www.rcin.org.pl/Content/33849/PDF/WA303_35422_A398-KH-R-79-3_Lepkowski.pdf},
 keywords={history, modern - 20th c. - historiography, scientific and technical progress - 20th c., international relations - 20th c., art and literature - 19th c., 20th c.},
}