TY - JOUR AU - Stefan Turnau TI - Recenzja: A.G.Howson, C.Keitel, J.Kilpatrick, Curriculum deyelopment in mathematics JO - Didactica Mathematicae PY - 1985 SP - 239 EP - 246 VL - 4 IS - 01 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/dm.v4i01.6964/ DO - 10.14708/dm.v4i01.6964 LA - pl ID - 10_14708_dm_v4i01_6964 ER -