@Article{390082,
     author = "Sz. W. Ślaga",
     title = ""Communicative behavior and evolution", ed. by Martin E. Hahn, Edward C. Simmel, New York 1976 : [recenzja]",
     year =  1979,
     volume =  15,
     number =  1,
     journal =  Studia Philosophiae Christianae,
     pages =  s. 199-201,
    }