(3GdbSe GdNGU ai bGfhf GdYbhHGJ (B:s (3GdLQGFe GdeVQI HGdeUdMI GdYGeI (B/s - (3YHO Gdegjef HcQs ((3GdbGgQI (B:s (3GdeWHYI GdYGdejI ,s, 1968)
(3jTJed Ydj HHdHhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdLQGFe GdeVQI HGdeUdMI GdYGeIs; (3GdbGfhf GdLfGFjs