@article{10_14708_wm_v10i2_2163,
     author = {W. Szczyrba},
     title = {B. {Friedman,} {Wybrane} zagadnienia matematyki stosowanej},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 293--294},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1968},
     doi = {10.14708/wm.v10i2.2163},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v10i2.2163/}
}