@Article{23612,
     author = "Adam Łopatka",
     title = "The Institute of State and Law PAS (1956-1983) ",
     year =  1984 (wyd. 1985-1986),
     volume =  3,
     number =  1,
     journal =  Acta Academiae Scientiarum Polonae,
     pages =  s. 88-96,
    }