(3QFjS GdOhdI aj GdGJMGO GdaOQGdj (B/ s - (3GdTcQj, Ydj jhSa, s 1969-(3, s ((3GdfLa (B[(3GdYQGb(B] : s (3GdecJHI GdMjOQjI, s, 2009)
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B359-380.s
Keywords: (3QDSGA GdLeghQjIs; (3GdMcheGJ GdGJMGOjI(B.s; (3fXe GdMce(B.s