@Article{229594,
     author = "Zygmunt Brocki",
     title = "Serenissimi Regis Polonorum Mathematicus et Bibliothecarius ",
     year =  1967,
     volume =  12,
     number =  4,
     journal =  Kwartalnik Historii Nauki i Techniki,
     pages =  s. 857,
    }