@misc{Hartwig_Edward_(1909-2003)_Helena, author={Hartwig, Edward (1909-2003)}, howpublished={online}, type={fotografia}, title={Helena Hartwig z córkami Danutą i Ewą}, keywords={Hartwig, Edward (1909-2003), Ewa Hartwig-Fijałkowska, Danuta Hartwig-Saulewicz}, }