(3TQM bGfhf GdYbhHGJ Gdjefj WHbG deTQhYj bGfhf GdLQGFe hGdYbhHGJ GdTQYjI hGdbGfhf GdTQYj ddLQGFe hGdYbhHGJs (3GdLRA GdKGfj ,s (3GdYbhHI (B/s - (3MSfi GdLfOis ([(3ecGf GdfTQ ZjQ eMOO(B] :s [(3GdfGTQ ZjQ eMOO(B] ,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajIs
(3HHdjhLQGajG(B: (3UaMGJ (B375-382s
Keywords: (3GdYbhHIs; (3GdbGfhf GdLfGFis