@article{10_14708_wm_v11i1_2129,
     author = {Z. Butlewski},
     title = {B. {Leitner,} {Zarys} matematyki wy\.zszej dla in\.zynier\'ow, cz. {I.} {Rachunek} ca{\l}kowy, r\'ownania r\'o\.zniczkowe zwyczajne},
     journal = {Wiadomo\'sci Matematyczne},
     pages = { 167--169},
     publisher = {mathdoc},
     volume = {11},
     number = {1},
     year = {1969},
     doi = {10.14708/wm.v11i1.2129},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/wm.v11i1.2129/}
}