(3eYLe GdbGH GdTYQGA (B/ s - (3GdYGfj, SGej ecj, s 1933-2001(3, s ((3GdfLa (B[(3GdYQGb(B] : s (3eWHYI GdfYeGf (B971.s, 1971)
(3SGYO GdeLeY GdYdej Ydi fTQg(B.s
(3jJVef EQLGYGJ HHdjhLQGajI hcTGaGJ(B.s
Keywords: (3GdTYQGA GdYQHs -- (3JQGLe(B.s