@Article{147537,
     author = "",
     title = ""Niewiedomyje ziemli", Richard Hennig, Moskwa 1961 : [recenzja] ",
     year =  1962,
     volume =  7,
     number =  4,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 576,
    }