@Article{399639,
     author = "Zygmunt Perz",
     title = ""Prinzipien christlicher Moral", Joseph Ratzinger, Heinz Schürmann, Hans Urs von Balthasar, Einsiedeln 1975 : [recenzja]",
     year =  1977,
     volume =  47,
     number =  2,
     journal =  Collectanea Theologica,
     pages =  s. 226,
    }