@Article{124229,
     author = "Józef Babicz",
     title = "125 rocznica śmierci Aleksandra Humboldta ",
     year =  1984,
     volume =  29,
     number =  3-4,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 747-749,
    }