(3ThGgO GdbQBf (B/s - (3GdXGgQj, CHh JQGH,s 1343-1423 (3gLQjG(B.s ((3LOI, GdSYhOjI (B:s (3GdfGOj GdCOHj GdKbGaj,s, 1983)
Keywords: (3GdbQBfs -- (3HdGZIs; (3GdbQBfs -- (3CdaGXs