@Article{388561,
     author = "E. Nieznański",
     title = ""Alfred Jules Ayer's Criterion of Verifiability", Felix M. Bąk, Padau 1970 : [recenzja]",
     year =  1972,
     volume =  8,
     number =  2,
     journal =  Studia Philosophiae Christianae,
     pages =  s. 165-168,
    }