@article{10_14708_dm_v25i01_6655,
     author = {. Redakcja},
     title = {XVII {Szko{\l}a} {Dydaktyk\'ow} {Matematyki}},
     journal = {Didactica Mathematicae},
     pages = { 211--213},
     publisher = {mathdoc},
     volume = {25},
     number = {01},
     year = {2003},
     doi = {10.14708/dm.v25i01.6655},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v25i01.6655/}
}