@misc{Leczyk_Marian_(1926–_)_O_1998,
 author={Leczyk, Marian (1926– )},
 volume={30},
 editor={Institute of History of the Polish Academy of Sciences},
 editor={Pultusk Academy of Humanities},
 number={3},
 copyright={Rights Reserved - Restricted Access},
 journal={Dzieje Najnowsze : [kwartalnik poświęcony historii XX wieku]},
 address={Warszawa},
 howpublished={online},
 year={1998},
 publisher={Wydawnictwo DiG},
 language={pol},
 title={O pojęciu "historia najnowsza"},
 type={Text},
 keywords={history - methodology},
}