@Article{389345,
     author = "Piotr Hemperek",
     title = ""Codices Pseudo-Isidoriani. A paleographico-historical study", Schafer Williams, New York 1971 : [recenzja]",
     year =  1974,
     volume =  17,
     number =  3-4,
     journal =  Prawo Kanoniczne : kwartalnik prawno-historyczny,
     pages =  s. 307-309,
    }