@Article{399469,
     author = "Karl-Heinz Schmitt, Kryspin Z. Kacprzak, Jan Gruszka, Władysław Kubik",
     title = "Biuletyn katechetyczny",
     year =  1986,
     volume =  56,
     number =  2,
     journal =  Collectanea Theologica,
     pages =  s. 95-113,
    }