@Article{207436,
     author = "Władyslaw Szafer",
     title = "Bolesław Hryniewiecki 1875-1963 ",
     year =  1964,
     volume =  9,
     number =  1,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 75-83,
    }