@article{10_14708_wm_v3i1_2691,
     author = {E. Otto},
     title = {Jerzy {Walig\'orski,} {Geometria} wykre\'slna dla {In\.zynier\'ow} i technik\'ow},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 93},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {1959},
     doi = {10.14708/wm.v3i1.2691},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v3i1.2691/}
}