@misc{Zaric_K._The, author={Zaric, K. and Sikosek, D.}, howpublished={online}, publisher={Pedagogical University of Kraków}, language={eng}, title={The bicarbonate of soda as curricular and vocational agent}, type={referat}, type={artykuł z pracy zbiorowej}, keywords={soda, secondary vocational education, differentiation & individualisation, role play method}, }