@article{10_14708_dm_v4i01_6959,
     author = {George Glaeser},
     title = {Epistemologia liczb wzgl\k{e}dnych},
     journal = {Didactica Mathematicae},
     pages = { 61--105},
     publisher = {mathdoc},
     volume = {4},
     number = {01},
     year = {1985},
     doi = {10.14708/dm.v4i01.6959},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/dm.v4i01.6959/}
}