@Article{262794,
     author = "Irena Szumilewicz",
     title = "Badania nad badaniami i badania zespolone - referat prof. Hakana Törnebohma ",
     year =  1973,
     volume =  18,
     number =  1,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 208-210,
    }