(3GdCSdMI GdfGQjI aj GdWH GdTQYj (B/s (3MSjf Ydj TMQhQ(B.s - (3TMQhQ, MSjf Ydjs ((3HjQhJ (B:s (3efThQGJ GdMdHj GdMbhbjI,s, 2004)
(3HHdjhLQGajI (B: (3U(B. 315-316.s
Keywords: (3GdWH GdTQYjs; (3GdCOdI GdLfGFjIs; (3GdJMbjb GdLfGFjs