(3efgL fbO GdSfO aj JUMjM GdQhGjGJ hJVYjagG (B/ s - (3GdgGTej, MSf Ydj eWQ, s ((3be(B[(3GjQGf(B] : s (3efThQGJ fGXQjf, s, 2008)
(3jJVef GQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdMOjK (B((3TjYI(B)s -- (3QhGjI(B.s