TY - JOUR AU - Danisman, Sahin AU - Tanışlı, Dilek TI - A case study on the semiotic signs during a lecture of Cartesian plane JO - Annales Universitatis Paedagogicae Cracoviensis. Studia ad Didacticam Mathematicae Pertinentia PY - 2018 SP - 41 EP - 51 VL - 10 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUPCDM_2018_10_1_a3/ LA - en ID - AUPCDM_2018_10_1_a3 ER -