TY - GEN A1 - Czajkowska, Monika PB - Educational Research Institute L1 - http://www.jbc.bj.uj.edu.pl/Content/409031/PDF/1-5-czajkowska-pomiar-kompetencji-nauczycieli-matematyki.pdf L2 - http://www.jbc.bj.uj.edu.pl/Content/409031 KW - maths teacher KW - teacher competence T1 - Measurement of mathematics teachers' competence UR - http://www.jbc.bj.uj.edu.pl/dlibra/publication/edition/409031 ER -