@Article{273220,
     author = "Wojciech Jerzy Bober",
     title = "Karl Reimund Popper 1902-1994 ",
     year =  1995,
     volume =  40,
     number =  2,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 139-150,
    }