(3GdfXe GdSjGSjI ai GdYGde GdeYGUQ (B/ s - (3SYGO GdTQbGhis ([S.N] : (3OGQ GdfgVI GdYQHjI , s, 1988)
Keywords: (3GdeGQcSjIs; (3GdGTJQGcjIs; (3GdSjGSI GdOhdjIs; (3GdGMRGH GdSjGSjIs; (3fXe GdMces; (3GdQGSeGdjIs; (3GhQHGs