(3GdQGj GdYGe hGdMQH GdfaSjI (B/ s - (3GdJgGej, eNJGQ, s (3Jhaj (B2017(3, s ((3GdbGgQI, eUQ (B: s (3OGQ GdeYGQa (B972.s, 1972)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B158-160.s
Keywords: (3GdQCj GdYGe(B.s; (3GdOYGjI(B.s