(3JGQjN GdTQGcSI (B/ s - (3SechZ, Gejf, s ((3OeTb (B[(3ShQjG(B] : s (3OGQ OeTb (B984.s, 1984)
(3GdYfhGf Ydi GdZdGa (B: (3eONd Gdi JGQjN GdTQGcSI(B.s
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdTQcSs -- (3JGQjN(B.s; (3GdGJMGO GdShajJjs -- (3JGQjN(B.s