%0 Journal Article %A Danisman, Sahin %A Tanışlı, Dilek %T A case study on the semiotic signs during a lecture of Cartesian plane %J Annales Universitatis Paedagogicae Cracoviensis. Studia ad Didacticam Mathematicae Pertinentia %D 2018 %P 41-51 %V 10 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/AUPCDM_2018_10_1_a3/ %G en %F AUPCDM_2018_10_1_a3