@Article{62216,
     author = "Marian Sadłowski",
     title = "150 lat Huty "Jedność" w Siemianowicach Śląskich ",
     year =  1987,
     volume =  32,
     number =  2,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 520,
    }