@article{10_14708_dm_v14i01_6823,
     author = {B. J. Nowecki},
     title = {Kronika: {XII} {Szko{\l}a} {Dydaktyk\'ow} {Matematyki}},
     journal = {Didactica Mathematicae},
     pages = { 145--146},
     publisher = {mathdoc},
     volume = {14},
     number = {01},
     year = {1992},
     doi = {10.14708/dm.v14i01.6823},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v14i01.6823/}
}