(3GdefgL hYfGUQg (B/ s - (3GHQGgje HSjhfi YejQIs ([S.N] : (3OGQ GdeYGQa , s, 1991)
Keywords: (3GdJYdjes; (3GdJQHjIs; (3GdefGgLs; (3GdJNWjW GdJQHhis