@Article{282265,
     author = "",
     title = ""Aus der Geschichte der Bergakademie Freiberg", Hans Baumgärtel, Freiberg 1956 : [recenzja] ",
     year =  1957,
     volume =  2,
     number =  2,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 406-407,
    }