@article{10_14708_ma_v20i34_1786,
     author = {Andrzej Sieroci\'nski},
     title = {Review: {Poradnik} {In\.zyniera} {\textemdash} {MATEMATYKA} tom 2, rozdzia{\l} 32},
     journal = {Mathematica Applicanda},
     pages = { 65--68},
     publisher = {mathdoc},
     volume = {20},
     number = {34},
     year = {1991},
     doi = {10.14708/ma.v20i34.1786},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/ma.v20i34.1786/}
}