@Article{155718,
     author = "Mieczysław Boczar",
     title = "Koncepcja retoryki w pismach Jana z Salisbury ",
     year =  1987,
     volume =  32,
     number =  1,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 139-156,
    }