@misc{Hansen_Oskar_(1922-2005)_Towards,
 author={Hansen, Oskar (1922-2005)},
 howpublished={online},
 publisher={Foksal Gallery Foundation},
 publisher={Warsaw Academy of Fine Arts Museum},
 language={pol},
 language={eng},
 type={książka},
 title={Towards open form = Ku formie otwartej},
 keywords={architektura, malarstwo, rzeźba, teoria Formy Otwartej},
}