@misc{Strasburger_Henryk_(1887-1951)_The,
 author={Strasburger, Henryk (1887-1951)},
 howpublished={online},
 publisher={Philadelphia : The American Academy of Political and Social Science},
 language={eng},
 type={książka},
 title={The core of a continent : problems of central and eastern Europe},
 keywords={Europa - polityka},
}