@Article{386019,
     author = "Stefan Leon Skibniewski",
     title = ""De Calculo Philosophico Defferentiali-Integrali", Jarosław Bilenkyj, Stanislaopoli 1938 : [recenzja]",
     year =  1939,
     volume =  20,
     number =  1,
     journal =  Collectanea Theologica,
     pages =  s. 110-112,
    }