@Article{402599,
     author = "Jan Janicki, Bogusław Nadolski, Grzegorz Okroy, Stefan Koperek",
     title = "Biuletyn liturgiczny",
     year =  1981,
     volume =  51,
     number =  2,
     journal =  Collectanea Theologica,
     pages =  s. 79-94,
    }