@misc{_The,
 howpublished={online},
 publisher={Pedagogical University of Cracow. Institute of Biology. Department of Chemistry and Chemistry Education},
 language={eng},
 title={The 4th International Conference Research in Didactics of the Sciences : book of abstracts : Pedagogical University of Cracow, Kraków, 2010 July 07-09},
 type={dokument elektroniczny},
 keywords={konferencje, chemia, materiały konferencyjne, edukacja chemiczna, dydaktyka chemii, nauczanie chemii},
}