@Article{232668,
     author = "Kazimierz Askanas",
     title = "An outline history of the Mazovian Museum in Płock ",
     year =  1984 (wyd. 1985-1986),
     volume =  3,
     number =  2,
     journal =  Acta Academiae Scientiarum Polonae,
     pages =  s. 79-88,
    }