@misc{Krystek_Jacek._Pytania,
 author={Krystek, Jacek.},
 copyright={Lodz University of Technology. Faculty of Chemistry.},
 howpublished={online},
 publisher={Lodz University of Technology Publisher},
 language={pol},
 type={electronic resource},
 type={e-book},
 title={Pytania testowe z prawa ochrony środowiska, część 1.},
}