@Article{400334,
     author = "Kazimierz Piwowarski",
     title = ""Religionsdidaktik : Elemente einer integrativen Theorie der Praxis des Religionsunterrichts", red. Wolfgang G. Esser, Zürich-Einsiedeln-Köln 1977 : [recenzja] ",
     year =  1980,
     volume =  50,
     number =  1,
     journal =  Collectanea Theologica,
     pages =  s. 208-209,
    }