@Article{605367,
     author = "Bernard Wiśniewski, Barbara Kaczmarczyk",
     title = "The essence of the strategy and system of security of the Republic of Poland : theoretical and practical considerations (part II)",
     year =  2017,
     volume =  ,
     number =  28,
     journal =  Kultura Bezpieczeństwa. Nauka-Praktyka-Refleksje,
     pages =  s. 228-237,
    }