(3GdCTJQGcjI GdYQHjI s - (3YHO GdQGRb CjhH s (3eMGejs ((3HZOGO (B:s (3eWHYI GdYGfj (B,s, 1998)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3CfXeI SjGSjI s; (3GdCTJQGcjI s