@Article{170499,
     author = "Jan Mietelski",
     title = "Profesor Eugeniusz Rybka 1898-1988 ",
     year =  1989,
     volume =  34,
     number =  3,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 665-668,
    }