@article{10_14708_dm_v5i01_6956,
     author = {. Redakcja},
     title = {Errata},
     journal = {Didactica Mathematicae},
     pages = { 223},
     publisher = {mathdoc},
     volume = {5},
     number = {01},
     year = {1985},
     doi = {10.14708/dm.v5i01.6956},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v5i01.6956/}
}