@Article{49047,
     author = "Zdzisław Kowalewski",
     title = "Konwersatorium Naukoznawcze PAN ",
     year =  1965,
     volume =  10,
     number =  3,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 468-469,
    }