@misc{Bartel_Kazimierz_(1882–1941)_H._1913,
 author={Bartel, Kazimierz (1882–1941)},
 volume={2},
 number={7},
 copyright={Public Domain},
 address={Warszawa},
 journal={Wektor : czasopismo matematyczno-fizyczne},
 howpublished={online},
 year={1913},
 publisher={Stanisław Kalinowski},
 publisher={Drukarnia Naukowa)},
 language={pol},
 type={Text},
 title={H. E. Timerding: Die Erziehung der Auschanung},
 URL={http://www.rcin.org.pl/Content/206092/PDF/WA35_242170_P261-t2_Timerding.pdf},
}