@misc{Paśko_Jan_Rajmund_(1943-_)_Didactics,
 author={Paśko, Jan Rajmund (1943- )},
 howpublished={online},
 publisher={Pedagogical University of Kraków},
 language={eng},
 type={referat},
 type={artykuł z pracy zbiorowej},
 title={Didactics of chemistry - novelty or history?},
 keywords={didactics of chemistry},
}