@article{10_14708_wm_v11i1_2120,
     author = {A. Mostowski},
     title = {List w sprawie b{\l}\k{e}d\'ow w ksi\k{a}\.zce: {K.} {Kuratowski} i {A.} {Mostowski,} {Teoria} mnogo\'sci},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 152--153},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {1969},
     doi = {10.14708/wm.v11i1.2120},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v11i1.2120/}
}