(3GdhaGb GdGeQjci GdShajJi (B1963-1976 /s - (3GdSjO Gejf TdHis ((3GdbGgQI (B: s (3GdgjFI GdeUQjI GdYGeI ddcJGH, s, 1981)
(3jTJed Ydj GQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdYdGbGJ GdOhdjIs; (3GdbGfhf GdOhdj GdYGes